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11 tháng 12 2021

1. c

2. b

3. c

4. a

5. d

Choose the best answer 1. I ___ a lot of time travelling since I ___ this new job. A. spend/get B.have spent/get C. spent/got D. have spent/got 2. When I ___ at school, we all ___ Latin. A. was/study B. am/study C. was/studies D. had been/studied 3. After he ___ breakfast, he ___ down to write some letters. A. has /sat B. has had/sits C. had had/sits D. hat had/sat 4. When we arrived at the stadium last Sunday, the match ___ already ___. A. had/started B. started C. has/started D....
Đọc tiếp

Choose the best answer

1. I ___ a lot of time travelling since I ___ this new job.

A. spend/get B.have spent/get C. spent/got D. have spent/got

2. When I ___ at school, we all ___ Latin.

A. was/study B. am/study C. was/studies D. had been/studied

3. After he ___ breakfast, he ___ down to write some letters.

A. has /sat B. has had/sits C. had had/sits D. hat had/sat

4. When we arrived at the stadium last Sunday, the match ___ already ___.

A. had/started B. started C. has/started D. had/started

5. They ___ a house by June next year.

A. will built B. are building C. have built D. will have built

6. The film ___ by 2.00 tomorrow.

A. ends B. will end C. is ending D. will have ended

7. Tom ___ to Hanoi before.

A. is never B. was never C. have never been D. has never been

8. When we came to the stadium, the match ___.

A. already begins B. already began C. had already begun D. have already begun

9. This is the first time I ___ such a beautiful girl.

A. ever saw B. had even seen C. have never seen D. ever seen

10. He ___ in this school before he ___ for England.

A. taught/had left B. had taught/left C. taught/has left D. has taught/left

11. Fifty minutes ___ the maximum length of time allotted for the exam .

A. are B. is C were D. be

12. One of my neighbours____ curious about other people's private life.

A. being B. were C. is D. been

13. Seven months ____ a long time for me to wait.

A. being B. were C.are D. is

14. A lot of restaurants ____ open at night.

A.are B.is C.was D.be

2
7 tháng 6 2019

Choose the best answer

1. I ___ a lot of time travelling since I ___ this new job.

A. spend/get B.have spent/get C. spent/got D. have spent/got

2. When I ___ at school, we all ___ Latin.

A. was/study B. am/study C. was/studies D. had been/studied

3. After he ___ breakfast, he ___ down to write some letters.

A. has /sat B. has had/sits C. had had/sits D. had had/sat

4. When we arrived at the stadium last Sunday, the match ___ already ___.

A. had/started B. started C. has/started D. had/started

5. They ___ a house by June next year.

A. will built B. are building C. have built D. will have built

6. The film ___ by 2.00 tomorrow.

A. ends B. will end C. is ending D. will have ended

7. Tom ___ to Hanoi before.

A. is never B. was never C. have never been D. has never been

8. When we came to the stadium, the match ___.

A. already begins B. already began C. had already begun D. have already begun

9. This is the first time I ___ such a beautiful girl.

A. ever saw B. had even seen C. have never seen D.have ever seen(mk nghi cau nay nen co have)

10. He ___ in this school before he ___ for England.

A. taught/had left B. had taught/left C. taught/has left D. has taught/left

11. Fifty minutes ___ the maximum length of time allotted for the exam .

A. are B. is C were D. be

12. One of my neighbours____ curious about other people's private life.

A. being B. were C. is D. been

13. Seven months ____ a long time for me to wait.

A. being B. were C.are D. is

14. A lot of restaurants ____ open at night.

A.are B.is C.was D.be

7 tháng 6 2019

xia xịa

Choose the best answer from the four options given (marked A, B,C, or D) to complete each sentence. 6. I can’t understand the French visitors. I wish I________French. A. knew B. will know C. know D. have known 7. The church________about 100 years ago. A. is built B. was built C. will be built D. has been built 8. People in Israel are going to celebrate their festival________is called Passover. A. whose B.who C. which D. where 9. ________I was really tired , I couldn’t sleep. A....
Đọc tiếp

Choose the best answer from the four options given (marked A, B,C, or D) to complete each sentence.

6. I can’t understand the French visitors. I wish I________French.

A. knew B. will know C. know D. have known

7. The church________about 100 years ago.

A. is built B. was built C. will be built D. has been built

8. People in Israel are going to celebrate their festival________is called Passover.

A. whose B.who C. which D. where

9. ________I was really tired , I couldn’t sleep.

A. Even though B. So C. Therefore D. Because of

10. Lan is very tired. ________, she has to finish her assignment before going to bed.

A. Although B. So C. Therefore D. However

11. I suggest________some money for poor children.

A. raise B. to raise C. raised D. raising

12. She asked me if I________a laptop computer the following day.

A.buy B. will buy C. bought D. would buy

13. I ________telephone her if I knew her number.

A. would B. have to C. will D. shall

14. Honda motorbikes________in Viet Nam.

A. produce B. will produce C. are produced D. would be produced

15. We have learnt English________2001.

A. for B. since C. in D. during

16. We________already________Huong Pagoda.

A. were…seeing B. have…seen C. are…seeing D. will…see

17. All the houses in the area________immediately.

A. has to rebuilt B. had to rebuild C. have to be rebuilt D. have to rebuild

18. If he________soon, he might miss the train.

A. isn’t coming B. doesn’t come C. won’t come D. didn’t come

19. Mr. Long said that he________in Ho Chi Minh City.

A. lived B. is living C. has lived D. will live

20. Your sister works in a foreign company, ________she?

A.isn’t B. didn’t C.wasn’t D. doesn’t

3
2 tháng 4 2017

Choose the best answer from the four options given (marked A, B,C, or D) to complete each sentence.

6. I can’t understand the French visitors. I wish I________French.

A. knew B. will know C. know D. have known

7. The church________about 100 years ago.

A. is built B. was built C. will be built D. has been built

8. People in Israel are going to celebrate their festival________is called Passover.

A. whose B.who C. which D. where

9. ________I was really tired , I couldn’t sleep.

A. Even though B. So C. Therefore D. Because of

10. Lan is very tired. ________, she has to finish her assignment before going to bed.

A. Although B. So C. Therefore D. However

11. I suggest________some money for poor children.

A. raise B. to raise C. raised D. raising

12. She asked me if I________a laptop computer the following day.

A.buy B. will buy C. bought D. would buy

13. I ________telephone her if I knew her number.

A. would B. have to C. will D. shall

14. Honda motorbikes________in Viet Nam.

A. produce B. will produce C. are produced D. would be produced

15. We have learnt English________2001.

A. for B. since C. in D. during

16. We________already________Huong Pagoda.

A. were…seeing B. have…seen C. are…seeing D. will…see

17. All the houses in the area________immediately.

A. has to rebuilt B. had to rebuild C. have to be rebuilt D. have to rebuild

18. If he________soon, he might miss the train.

A. isn’t coming B. doesn’t come C. won’t come D. didn’t come

19. Mr. Long said that he________in Ho Chi Minh City.

A. lived B. is living C. has lived D. will live

20. Your sister works in a foreign company, ________she?

A.isn’t B. didn’t C.wasn’t D. doesn’t

2 tháng 4 2017

Choose the best answer from the four options given (marked A, B,C, or D) to complete each sentence.

6. I can’t understand the French visitors. I wish I________French.

A. knew B. will know C. know D. have known

7. The church________about 100 years ago.

A. is built B. was built C. will be built D. has been built

8. People in Israel are going to celebrate their festival________is called Passover.

A. whose B.who C. which D. where

9. ________I was really tired , I couldn’t sleep.

A. Even though B. So C. Therefore D. Because of

10. Lan is very tired. ________, she has to finish her assignment before going to bed.

A. Although B. So C. Therefore D. However

11. I suggest________some money for poor children.

A. raise B. to raise C. raised D. raising

12. She asked me if I________a laptop computer the following day.

A.buy B. will buy C. bought D. would buy

13. I ________telephone her if I knew her number.

A. would B. have to C. will D. shall

14. Honda motorbikes________in Viet Nam.

A. produce B. will produce C. are produced D. would be produced

15. We have learnt English________2001.

A. for B. since C. in D. during

16. We________already________Huong Pagoda.

A. were…seeing B. have…seen C. are…seeing D. will…see

17. All the houses in the area________immediately.

A. has to rebuilt B. had to rebuild C. have to be rebuilt D. have to rebuild

18. If he________soon, he might miss the train.

A. isn’t coming B. doesn’t come C. won’t come D. didn’t come

19. Mr. Long said that he________in Ho Chi Minh City.

A. lived B. is living C. has lived D. will live

20. Your sister works in a foreign company, ________she?

A.isn’t B. didn’t C.wasn’t D. doesn’t

nếu bạn nào tốt bụng thì gạch chân dấu hiệu và viết tắt tên thì giúp mình với ạ ! Mình cảm ơn! EX 1: 3. The secrtary ___ the report by 10:00 yesterday a.hasn't finished b.hadn't finished c. didn't finished d. would finish 4. Jane's eyes are red. She __ a.cried b. has cried c. has been crying d. had cried 5. This room is dirty. Someone _____ in here a. smoked b. has smoked c. had been smoking d. has been smoking 6. Arsenal _____ next Monday a, wins b. will win...
Đọc tiếp

nếu bạn nào tốt bụng thì gạch chân dấu hiệu và viết tắt tên thì giúp mình với ạ ! Mình cảm ơn!

EX 1:

3. The secrtary ___ the report by 10:00 yesterday

a.hasn't finished b.hadn't finished c. didn't finished d. would finish

4. Jane's eyes are red. She __

a.cried b. has cried c. has been crying d. had cried

5. This room is dirty. Someone _____ in here

a. smoked b. has smoked c. had been smoking d. has been smoking

6. Arsenal _____ next Monday

a, wins b. will win c.would win d. is winning

7. It _____ rain tomorow

a. rains b. will rain c. is going to rain d. is raining

8. I'll come and see you before I _____ for America

a. leave b. will leave c. have left d. shall leave

9. The little girl asked what ____ to her fiend.

a. has happened b.happend c. had happend d. would have been happend

10. John ____ a book when i saw him

a. is reading b. read c. was reading d. reading

11. He said he ___return

a. will b. would c. can d.would be

12. Jack _____ he door

a. has just opened b. open c. will have opened d.opening

13.I have been waiting for you ____

a. since early morning b. since 9a.m c.for two hours d.all the correct

14. My sister __ for you since yessterday

a. is looking b. was looking c. has been looking d. looked

15.Jack )____ the door.

a. has just painted b.paint c. will have paited d. painting

16. The train ____ half an hour ago

a. has been leaving b. left c. has left d. had left

17. we __ Doris since last Sunday

a. don't see b. haven't seen c. didn't see d. hadn't seen

18.when i last saw him, he ___ in London

a. has lived b. is living c. was living d. had been living

19. she is tired now. She ___ for a long time

a. has been learning b.has learned c. learns d.learned

20.they will have gone home before you _____ to meet them

a. came b. come c.will come d. are coming

EX 2:

1. hurry up or the train __ before you catch it

a. will leave b. leaves c. will have left d.has left

2. now my sister ____a bicycle of her own

a. is having b. are having c. has d. had

3.A football team ___ chieflyof 12 players

a. composed b. composes c.comprised d. comprises

4. This is the first time I ___ here

a. am b.have been c.was d.be

5last week , my professor promised that he _____ today

a. would come b. will come c. comes d.coming

6. My girls friend arrived after I ____ for her about half an hour

a,was waiting b.had been waiting c.has been waiting d. have waited

7.did she say the _____ him tomorrow ?

a.has visited b. will visit c. would visit d. iss

8. ________ to rain before you woke up this morning ?

a. did it begin b. has never begun c.had it begun d. would it begun

9.my daughter saw an elephent this morning but she _ one before

a. had never seen b. has never seen c.never seen d. never had seen

10. I ___ in Da Nang before i moved to dong nai

a. have been living b. have lived c. had lived d. had been living

11. there are many ways ____ to Rome

a. is leading b. are leading c. leading d.led

12.when we got home, dinner ____ so we had a drink first

a. was preparing b. was being prepard c. was prepared d. had been prepared

13. she was tired. she ___ for a long time

a. has been learning b. had been learning c. learned d. was learning

14. he __ in space for 10 days by tomorrow

a. will travel b. will be travelling c. is not visiting d. does not visit

15. he said he would visit me, but he ___ me yet

a. has not visited b. had not visited c. is not visiting d. does not visit

16. The weather ___ fine so far this week

a. is b. has been c. was d. had been

17 Before the prime Minister leaves New Your he ___ several talks

a. will have had b. would have c. will be having d. has

18. we had just got out of car when it ___ to set fire

a. has begun b. had begun c. was beginning d. has

19.As soon as he __ a certificate in English, he will apply for a jop

a. would get b.got c. gets d.will get

20.he was told that he _ knocked out in the first round

a. had been b.was c. has been d. was being

1
21 tháng 6 2019

3. The secrtary ___ the report by 10:00 yesterday

a.hasn't finished b.hadn't finished c. didn't finished d. would finish

4. Jane's eyes are red. She __

a.cried b. has cried c. has been crying d. had cried

5. This room is dirty. Someone _____ in here

a. smoked b. has smoked c. had been smoking d. has been smoking

6. Arsenal _____ next Monday

a, wins b. will win c.would win d. is winning

7. It _____ rain tomorow

a. rains b. will rain c. is going to rain d. is raining

8. I'll come and see you before I _____ for America

a. leave b. will leave c. have left d. shall leave

9. The little girl asked what ____ to her fiend.

a. has happened b.happend c. had happend d. would have been happend

10. John ____ a book when i saw him

a. is reading b. read c. was reading d. reading

11. He said he ___return

a. will b. would c. can d.would be

12. Jack _____ he door

a. has just opened b. open c. will have opened d.opening

13.I have been waiting for you ____

a. since early morning b. since 9a.m c.for two hours d.all the correct

14. My sister __ for you since yessterday

a. is looking b. was looking c. has been looking d. looked

15.Jack )____ the door.

a. has just painted b.paint c. will have paited d. painting

16. The train ____ half an hour ago

a. has been leaving b. left c. has left d. had left

17. we __ Doris since last Sunday

a. don't see b. haven't seen c. didn't see d. hadn't seen

18.when i last saw him, he ___ in London

a. has lived b. is living c. was living d. had been living

19. she is tired now. She ___ for a long time

a. has been learning b.has learned c. learns d.learned

20.they will have gone home before you _____ to meet them

a. came b. come c.will come d. are coming

EX 2:

1. hurry up or the train __ before you catch it

a. will leave b. leaves c. will have left d.has left

2. now my sister ____a bicycle of her own

a. is having b. are having c. has d. had

3.A football team ___ chieflyof 12 players

a. composed b. composes c.comprised d. comprises

4. This is the first time I ___ here

a. am b.have been c.was d.be

5last week , my professor promised that he _____ today

a. would come b. will come c. comes d.coming

6. My girls friend arrived after I ____ for her about half an hour

a,was waiting b.had been waiting c.has been waiting d. have waited

7.did she say the _____ him tomorrow ?

a.has visited b. will visit c. would visit d. iss

8. ________ to rain before you woke up this morning ?

a. did it begin b. has never begun c.had it begun d. would it begun

9.my daughter saw an elephent this morning but she _ one before

a. had never seen b. has never seen c.never seen d. never had seen

10. I ___ in Da Nang before i moved to dong nai

a. have been living b. have lived c. had lived d. had been living

11. there are many ways ____ to Rome

a. is leading b. are leading c. leading d.led

12.when we got home, dinner ____ so we had a drink first

a. was preparing b. was being prepard c. was prepared d. had been prepared

13. she was tired. she ___ for a long time

a. has been learning b. had been learning c. learned d. was learning

14. he __ in space for 10 days by tomorrow

a. will travel b. will be travelling c. is not visiting d. does not visit

15. he said he would visit me, but he ___ me yet

a. has not visited b. had not visited c. is not visiting d. does not visit

16. The weather ___ fine so far this week

a. is b. has been c. was d. had been

17 Before the prime Minister leaves New Your he ___ several talks

a. will have had b. would have c. will be having d. has

18. we had just got out of car when it ___ to set fire

a. has begun b. had begun c. was beginning d. has

19.As soon as he __ a certificate in English, he will apply for a jop

a. would get b.got c. gets d.will get

20.he was told that he _ knocked out in the first round

a. had been b.was c. has been d. was being

21 tháng 6 2019

xia xịa !!!

22 tháng 7 2017

khoanh tròn đáp án đúng và giải thích tại sao khoanh đáp án đó

1 If it ...the match will be postponed

a.rained b rains c will rain d is raining

2 so far they... many beautiful buildings in this area

a had built b have been buiding c have built d will build

3 you look very tired. i ...?

a am making b had marked c had been building d have been building

4 he... for a job for some weeks before he found one

a is looking b looks c has been looking d had been looking

5 the men were very sterong and healthy . Although they... for more than three hours they didn't need a rest

a were walking b have walked c have been walking d had been walking

1. When I last saw him, he _____ in London. A. has lived B. is living C. was living D. has been living 2. We _______ Dorothy since last Saturday. A. don’t see B. haven’t seen C. didn’t see D. hadn’t seen 3. The train ______ half an hour ago. A. has been leaving B. left C. has left D. had left 4. Jack ______ the door. A. has just painted B. paint C. will have painted D. painting 5. My sister ________ for you since yesterday. A. is looking B. was looking C. has been looking D. looked 6....
Đọc tiếp

1. When I last saw him, he _____ in London.

A. has lived B. is living C. was living D. has been living

2. We _______ Dorothy since last Saturday.

A. don’t see B. haven’t seen C. didn’t see D. hadn’t seen

3. The train ______ half an hour ago.

A. has been leaving B. left C. has left D. had left

4. Jack ______ the door.

A. has just painted B. paint C. will have painted D. painting

5. My sister ________ for you since yesterday.

A. is looking B. was looking C. has been looking D. looked

6. I ______ Texas State University now.

A. am attending B. attend C. was attending D. attended

7. He has been selling motorbikes ________.

A. ten years ago B. since ten years C. for ten years ago D. for ten years

8. Christopher Columbus _______ American more than 500 years ago.

A. discovered B. has discovered C. had discovered D. had been discovering

9. He fell down when he ______ towards the church.

A. run B. runs C. was running D. had run

10. We _______ there when our father died.

A. still lived B. lived still C. was still lived D. was still living

11. They ______ table tennis when their father comes back home.

A. will play B. will be playing C. play D. would play

12. By Christmas, I _______ for Mr. Smith for six years.

A. will have been working B. will work C. have been working D. will be working

13. I _______ in the room right now

A. am being B. was being C. have been being D. am

14. I ______ to New York three times this year.

A. have been B. was C. were D. had been

15. I’ll come and see you before I _______ for the States.

A. leave B. will leave C. have left D. shall leave

16. The little girl asked what _______ to her friend.

A. has happened B. happened C. had happened D. would have been happened

17. John ______ a book when I saw him.

A. is reading B. read C. was reading D. reading

18. He said he _______ return later.

A. will B. would C. can D. would be

19. Jack ________ the door.

A. has just opened B. open C. have opened D. opening

20. I have been waiting for you ______ .

A. since early morning B. since 9 a.m

C. for two hours D. All are correct

1
10 tháng 10 2019

1. C

2. B

3. B

4. A

5. C

6. A

7. D

8. A

9. C

10. A

11. B

12. A

13. D

14. A

15. A

16. C

17. C

18. B

19. A

20. D

Chọn đáp án đúng ​1. According to estimates, there ____ no energy shortage after these large dams ____ ​A. will be - have been constructed B. is - will be constructed ​C. should be- had been constructed D. was- would be constructed 2. ​" Can we use the court now? " " Not yet. But as everything is ready, we can start as soon as they_____ " A. finished B. will finish C. have finished D. will have finished 3. ​I'm sure he ____ you the moment he ____ any news about the case ​A. has...
Đọc tiếp

Chọn đáp án đúng
1. According to estimates, there ____ no energy shortage after these large dams ____
​A. will be - have been constructed B. is - will be constructed
​C. should be- had been constructed D. was- would be constructed
2. ​" Can we use the court now? " " Not yet. But as everything is ready, we can start as soon as they_____ "
A. finished B. will finish
C. have finished D. will have finished
3. ​I'm sure he ____ you the moment he ____ any news about the case
​A. has called - got B. called - is getting
​C. is calling - will get D. will call - gets
​4. ​We_____ for a cottage to rent while we____ our relatives in the USA next summer
​A. have looked- were visiting B. have been looking - visited
​C. were looking- had visited D. will look - are visiting
5. During the winter months, many people make plans about what they ___ once winter ____
​A. are doing - will arrive B. do- will have finished
​C. will do- has arrived D. have done- arrives
6. ____ get older, the games they play become increasingly complex
​A. Children B. Children, when they
C. As children D. For children to

​Help me , pls !


1
15 tháng 7 2017

Chọn đáp án đúng
1. According to estimates, there ____ no energy shortage after these large dams ____
A. will be - have been constructed B. is - will be constructed
​C. should be- had been constructed D. was- would be constructed
2. ​" Can we use the court now? " " Not yet. But as everything is ready, we can start as soon as they_____ "
A. finished B. will finish
C. have finished D. will have finished
3. ​I'm sure he ____ you the moment he ____ any news about the case
​A. has called - got B. called - is getting
​C. is calling - will get D. will call - gets
​4. ​We_____ for a cottage to rent while we____ our relatives in the USA next summer
​A. have looked- were visiting B. have been looking - visited
​C. were looking- had visited D. will look - are visiting
5. During the winter months, many people make plans about what they ___ once winter ____
​A. are doing - will arrive B. do- will have finished
​C. will do- has arrived D. have done- arrives
6. ____ get older, the games they play become increasingly complex
​A. Children B. Children, when they
C. As children D. For children to

Exercise 6 : Choose the best answer for each of the following sentences. 1._____have enough apples, she’ll make an apple pie this afternoon. A.Should she B. If she C. Will she D. Unless she 2.If you_____to me, you wouldn’t have got so much trouble. A. listened B. would listen C. had listened D. Would have listened 3.If you don’t know how to spell a word, you_____ look it up in the dictionary. A. must B. will C. should D. ought 4.If the sun _____, we _____for a walk. A....
Đọc tiếp
Exercise 6 : Choose the best answer for each of the following sentences. 1._____have enough apples, she’ll make an apple pie this afternoon. A.Should she B. If she C. Will she D. Unless she 2.If you_____to me, you wouldn’t have got so much trouble. A. listened B. would listen C. had listened D. Would have listened 3.If you don’t know how to spell a word, you_____ look it up in the dictionary. A. must B. will C. should D. ought 4.If the sun _____, we _____for a walk. A. shines / will go B. shone / will go C. shone / would go D. had shone / would go 5.The campfire _____ if it _____ last night. A. wouldn’t be cancelled / hadn’t rained B. wouldn’t have been cancelled / hadn’t rained C. would have been cancelled / hadn’t rained D. will be cancelled / rains 6.But for our parents, we _____ successful in life. A. will never be B. would never be C. wouldn’t have be D. would have never been 7.If I _____ my wallet at home this morning, I _____ money for lunch now. A. leave / will have B. didn’t leave / would have C. hadn’t left / would have D. hadn’t left / would have had 8.It is too bad, Lam isn’t here. If he _____ here, he _____ what to do. A. were / would know B. is / will know C. had been / would have known D. was / would know 9.If we _____ the plans carefully, we would not have had so many serious mistakes. A. study B. had studied C. studied D. were studying 10.I will never talk to you again _____ you apologize me _____ your being rude. A. if / for B. unless / for C. or / of D. whether / or 11._____if you work harder, you will be sacked. A. Whether B. If C. However D. Unless 12.I think you should stop smoking. A. If I am you, I will stop smoking. B. If I were you, I will stop smoking. C. If I were you, I would stop smoking. D. If I had been you, I would stop smoking. 13.If you take the ice out of the fridge, it _____. A. vaporizes B. melts C. heats D. disappears 14.We should do something to protect water from being polluted _____we will have nothing to drink in the future. A. if B. whether C. or D. unless 15.Let’s knock on their door to see _____home. A. if they’re B. unless they’re C. whether they were D. if they were 16.Unless we _____more snow, we can’t go skiing. A. will have B. have C. have had D. had 17.You’ll fail the exam _____ you start revising. A. if B. until C. when D. unless 18.Unless you wash the car, you _____not drive it at the weekend. A. would B. could C. have to D. may 19.If Peter _____his car before the drive, he _____the problem of out of petrol. A. checked / will not get B. had checked / would not have got C. checks / will not have got D. would be checking / will not have got 20.He stepped on the mine, and it exploded. A.If he doesn’t step on the mine, it doesn’t explode. B.If he doesn’t step on the mine, it won’t explode. C.If he didn’t step on the mine, it wouldn’t explode. D.If he hadn’t stepped on the mine, it wouldn’t have exploded. 21. In my experiments, the liquid is cooled to 32ºF. It always freezes. A.If you cool the liquid to 32 degrees, it froze. B.If you cooled the liquid to 32 degrees, it would freeze. C.If you cool the liquid to 32 degrees, it will freeze. D.If you had cooled the liquid to 32 degrees, it would have frozen. 22.It may rain this afternoon. I hope it doesn’t because I don’t want the match to be cancelled. A. If it rains, the match is cancelled. B. If it rains, the match will be cancelled. C. if it rained, the match would be cancelled D. If it had rained, the match would have been cancelled. 23.Unfortunately, I don’t know Philosophy, so I can’t answer your question. A.If I know Philosophy, I can answer your question. B.If I know Philosophy, I will be able to answer your question. C.If I knew Philosophy, I would be able to answer your question. D.If I had known Philosophy, I would have been able to answer your question. 24._____ there are some more ideas, we can end the meeting now. A. If B. As if C. Unless D. In case 25.If he _____with us now, he _____ the beauty of nature of the National Park. A. is / can enjoy B. was / will enjoy C. has been / would enjoy D. were / could enjoy 26.If they had searched more carefully, they...the watch sooner. A. will find B. would find C. found D. would have found 27.If I had got up early, I _____ to have breakfast now. A. have B.I had C. would have D. would have had 28.I cannot buy a new computer _____ I save enough money. A. if B. even if C. unless D. as if 29.Most people you meet will be polite to you _____. A. if you are polite to them B. if you will be polite to them C. unless you are polite to them D. if you were polite to them 30.If you do so, it _____ the matter worse. A. makes only B. would only make C. will only make D. had only made 31.You _____ English fluently unless you practice it every day. A. will speak B. will not speak C. can speak D. did not speak 32.Hurry up _____ you will miss the bus and be late for school. A. if B. and C. or D. as 33.You will get a good seat if you _____ first. A. come B. came C. have come D. will come 34.Sam will not graduate_____. A. if he passed all the tests B. if he does not pass all the tests. C. unless he passes all the tests D. unless he had passed all the tests. 35.If I had time, I would go with you. A.I am free and surely go with you. B.I am too busy to go with you. C. I will go with you because I have time. D. I am free enough to go with you. 36.If Margaret hadn’t been wearing a seat belt, she.... Injured. A. has been B. would has been C. would be D. would have been 37.If I _____ the rain yesterday, I_____ ill. A. had not caught / would have been B. had not caught / would have not been C. have not caught / were not D. have not caught / would have been 38.He looked frightened as if he _____ a ghost. A. sees B. is seeing C. has seen D. had seen 39.What _____if there _____ a serious nuclear accident. A. will happen / was B. happens / were C. would happen / were D. would happen / had been
2
2 tháng 1 2019

Exercise 6 : Choose the best answer for each of the following sentences. 1._____have enough apples, she’ll make an apple pie this afternoon. A.Should she B. If she C. Will she D. Unless she 2.If you_____to me, you wouldn’t have got so much trouble. A. listened B. would listen C. had listened D. Would have listened 3.If you don’t know how to spell a word, you_____ look it up in the dictionary. A. must B. will C. should D. ought 4.If the sun _____, we _____for a walk. A. shines / will go B. shone / will go C. shone / would go D. had shone / would go 5.The campfire _____ if it _____ last night. A. wouldn’t be cancelled / hadn’t rained B. wouldn’t have been cancelled / hadn’t rained C. would have been cancelled / hadn’t rained D. will be cancelled / rains 6.But for our parents, we _____ successful in life. A. will never be B. would never be C. wouldn’t have be D. would have never been 7.If I _____ my wallet at home this morning, I _____ money for lunch now. A. leave / will have B. didn’t leave / would have C. hadn’t left / would have D. hadn’t left / would have had 8.It is too bad, Lam isn’t here. If he _____ here, he _____ what to do. A. were / would know B. is / will know C. had been / would have known D. was / would know 9.If we _____ the plans carefully, we would not have had so many serious mistakes. A. study B. had studied C. studied D. were studying 10.I will never talk to you again _____ you apologize me _____ your being rude. A. if / for B. unless / for C. or / of D. whether / or 11._____if you work harder, you will be sacked. A. Whether B. If C. However D. Unless 12.I think you should stop smoking. A. If I am you, I will stop smoking. B. If I were you, I will stop smoking. C. If I were you, I would stop smoking. D. If I had been you, I would stop smoking. 13.If you take the ice out of the fridge, it _____. A. vaporizes B. melts C. heats D. disappears 14.We should do something to protect water from being polluted _____we will have nothing to drink in the future. A. if B. whether C. or D. unless 15.Let’s knock on their door to see _____home. A. if they’re B. unless they’re C. whether they were D. if they were 16.Unless we _____more snow, we can’t go skiing. A. will have B. have C. have had D. had 17.You’ll fail the exam _____ you start revising. A. if B. until C. when D. unless 18.Unless you wash the car, you _____not drive it at the weekend. A. would B. could C. have to D. may 19.If Peter _____his car before the drive, he _____the problem of out of petrol. A. checked / will not get B. had checked / would not have got C. checks / will not have got D. would be checking / will not have got 20.He stepped on the mine, and it exploded. A.If he doesn’t step on the mine, it doesn’t explode. B.If he doesn’t step on the mine, it won’t explode. C.If he didn’t step on the mine, it wouldn’t explode. D.If he hadn’t stepped on the mine, it wouldn’t have exploded. 21. In my experiments, the liquid is cooled to 32ºF. It always freezes. A.If you cool the liquid to 32 degrees, it froze. B.If you cooled the liquid to 32 degrees, it would freeze. C.If you cool the liquid to 32 degrees, it will freeze. D.If you had cooled the liquid to 32 degrees, it would have frozen. 22.It may rain this afternoon. I hope it doesn’t because I don’t want the match to be cancelled. A. If it rains, the match is cancelled. B. If it rains, the match will be cancelled. C. if it rained, the match would be cancelled D. If it had rained, the match would have been cancelled. 23.Unfortunately, I don’t know Philosophy, so I can’t answer your question. A.If I know Philosophy, I can answer your question. B.If I know Philosophy, I will be able to answer your question. C.If I knew Philosophy, I would be able to answer your question. D.If I had known Philosophy, I would have been able to answer your question. 24._____ there are some more ideas, we can end the meeting now. A. If B. As if C. Unless D. In case 25.If he _____with us now, he _____ the beauty of nature of the National Park. A. is / can enjoy B. was / will enjoy C. has been / would enjoy D. were / could enjoy 26.If they had searched more carefully, they...the watch sooner. A. will find B. would find C. found D. would have found 27.If I had got up early, I _____ to have breakfast now. A. have B.I had C. would have D. would have had 28.I cannot buy a new computer _____ I save enough money. A. if B. even if C. unless D. as if 29.Most people you meet will be polite to you _____. A. if you are polite to them B. if you will be polite to them C. unless you are polite to them D. if you were polite to them 30.If you do so, it _____ the matter worse. A. makes only B. would only make C. will only make D. had only made 31.You _____ English fluently unless you practice it every day. A. will speak B. will not speak C. can speak D. did not speak 32.Hurry up _____ you will miss the bus and be late for school. A. if B. and C. or D. as 33.You will get a good seat if you _____ first. A. come B. came C. have come D. will come 34.Sam will not graduate_____. A. if he passed all the tests B. if he does not pass all the tests. C. unless he passes all the tests D. unless he had passed all the tests. 35.If I had time, I would go with you. A.I am free and surely go with you. B.I am too busy to go with you. C. I will go with you because I have time. D. I am free enough to go with you. 36.If Margaret hadn’t been wearing a seat belt, she.... Injured. A. has been B. would has been C. would be D. would have been 37.If I _____ the rain yesterday, I_____ ill. A. had not caught / would have been B. had not caught / would have not been C. have not caught / were not D. have not caught / would have been 38.He looked frightened as if he _____ a ghost. A. sees B. is seeing C. has seen D. had seen 39.What _____if there _____ a serious nuclear accident. A. will happen / was B. happens / were C. would happen / were D. would happen / had been

2 tháng 1 2019

Lần sau bn vt thì cách ra cho dễ nhìn nhé~~~~

Choose the best answer for each of the following sentences. 1._____have enough apples, she’ll make an apple pie this afternoon. A.Should she B. If she C. Will she D. Unless she

2.If you_____to me, you wouldn’t have got so much trouble.

A. listened B. would listen C. had listened D. Would have listened

3.If you don’t know how to spell a word, you_____ look it up in the dictionary.

A. must B. will C. should D. ought

4.If the sun _____, we _____for a walk.

A. shines / will go B. shone / will go C. shone / would go D. had shone / would go

5.The campfire _____ if it _____ last night.

A. wouldn’t be cancelled / hadn’t rained B. wouldn’t have been cancelled / hadn’t rained C. would have been cancelled / hadn’t rained D. will be cancelled / rains

6.But for our parents, we _____ successful in life.

A. will never be B. would never be C. wouldn’t have be D. would have never been

7.If I _____ my wallet at home this morning, I _____ money for lunch now.

A. leave / will have B. didn’t leave / would have C. hadn’t left / would have D. hadn’t left / would have had

8.It is too bad, Lam isn’t here. If he _____ here, he _____ what to do.

A. were / would know B. is / will know C. had been / would have known D. was / would know

9.If we _____ the plans carefully, we would not have had so many serious mistakes.

A. study B. had studied C. studied D. were studying

10.I will never talk to you again _____ you apologize me _____ your being rude.

A. if / for B. unless / for C. or / of D. whether / or

Chon dap an dung : ( BT ve thi ) 1. ________ a car when they were living in London? a. Have they b. Did they have c. Were they having d. have they had 2. They ________ serving meals by the time we get to the restaurant. a. will stop b. stopped c. are stopping d. will have stopped 3. Mark was listening to music while his sister_______ a book. a. read. b. reads c. is reading d. was reading 4. You______ here for my party, won't you? a. shall be b. won't be c. will be d. are going to be 5. Can...
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Chon dap an dung : ( BT ve thi )

1. ________ a car when they were living in London?
a. Have they b. Did they have c. Were they having d. have they had
2. They ________ serving meals by the time we get to the restaurant.
a. will stop b. stopped c. are stopping d. will have stopped
3. Mark was listening to music while his sister_______ a book.
a. read. b. reads c. is reading d. was reading
4. You______ here for my party, won't you?
a. shall be b. won't be c. will be d. are going to be
5. Can I borrow your bike on Monday? I'm sorry, but_____ it.
a. I'll be using b. used c. use d. have used
6. We______ the concert. It was really good.
a. are enjoying b. enjoy c. did enjoy d. would enjoy
7. It was 10 p.m. Most of the shops_____ just______
a. have/closed b. had/closed c. has/closed d. was closing
8. There's no more apples. We ______ them all.
a. had eaten b. ate c. eat d. have eaten
9. She_______ music all day. Now she fells tired.
a. has been playing b. is playing c. played d. plays
10. After he________ the house, he wrote a letter.
a. cleans b. was cleaning c. had cleaned d. has cleaned
11. They_____ me about it last week.
a. was telling b. told c. had told d. would tell
12. I_______ here at the end of the month.
a. will leave b. would leave c. would have left d. is leaving
13. I hope everything______ fine.
a. is b. was c. would be d. will be
14. My grandfather______ many years ago.
a. had died b. has died c. died d. was dying
15. I______________ my son the money for that last week.
a. gave b. given c. have given d. was given
16. Yesterday I passed by Peter's house, but the front door was closed. He__out.
a. went b. must have gone c. has gone d. had had
17. Where ________ you at 9:00 last night, Mr. Green?
a. have been b. were c. will be d. are
18. I ________ the dishwasher on when heard the shot.
a. am turning b. turned c. was turning d. turned
19. Now I _______ for what I said about you. It wasn't true and I shouldn't
have said it
a. do apologize b. apologized c. was apologized d. apologizing
20. Tim was tired. He ______ hard all day.
a. has been studying b. studies c. studied d. had been studying

1
14 tháng 12 2017

Chon dap an dung : ( BT ve thi )

1. ________ a car when they were living in London?
a. Have they b. Did they have c. Were they having d. have they had
2. They ________ serving meals by the time we get to the restaurant.
a. will stop b. stopped c. are stopping d. will have stopped
3. Mark was listening to music while his sister_______ a book.
a. read. b. reads c. is reading d. was reading
4. You______ here for my party, won't you?
a. shall be b. won't be c. will be d. are going to be
5. Can I borrow your bike on Monday? I'm sorry, but_____ it.
a. I'll be using b. used c. use d. have used
6. We______ the concert. It was really good.
a. are enjoying b. enjoy c. did enjoy d. would enjoy
7. It was 10 p.m. Most of the shops_____ just______
a. have/closed b. had/closed c. has/closed d. was closing
8. There's no more apples. We ______ them all.
a. had eaten b. ate c. eat d. have eaten
9. She_______ music all day. Now she fells tired.
a. has been playing b. is playing c. played d. plays
10. After he________ the house, he wrote a letter.
a. cleans b. was cleaning c. had cleaned d. has cleaned
11. They_____ me about it last week.
a. was telling b. told c. had told d. would tell
12. I_______ here at the end of the month.
a. will leave b. would leave c. would have left d. is leaving
13. I hope everything______ fine.
a. is b. was c. would be d. will be
14. My grandfather______ many years ago.
a. had died b. has died c. died d. was dying
15. I______________ my son the money for that last week.
a. gave b. given c. have given d. was given
16. Yesterday I passed by Peter's house, but the front door was closed. He__out.
a. went b. must have gone c. has gone d. had had
17. Where ________ you at 9:00 last night, Mr. Green?
a. have been b. were c. will be d. are
18. I ________ the dishwasher on when heard the shot.
a. am turning b. turned c. was turning d. turned
19. Now I _______ for what I said about you. It wasn't true and I shouldn't
have said it
a. do apologize b. apologized c. was apologized d. apologizing
20. Tim was tired. He ______ hard all day.
a. has been studying b. studies c. studied d. had been studying

1. John ............................... tennis once or twice a week. A. is playing usually B. is usually playing C. usually plays D. plays usually 2. Tom ......................... his hand when he was cooking dinner. A. burnt B. was burning C. has burnt D. had burnt 3. Jim is away on holiday. He ........................ to Spain. A. is gone B. have been C. has been D. was 4. Everything is going well. We ....................... any problems so far. A. didn’t have B. don’t have C....
Đọc tiếp

1. John ............................... tennis once or twice a week.

A. is playing usually B. is usually playing

C. usually plays D. plays usually

2. Tom ......................... his hand when he was cooking dinner.

A. burnt B. was burning C. has burnt D. had burnt

3. Jim is away on holiday. He ........................ to Spain.

A. is gone B. have been C. has been D. was

4. Everything is going well. We ....................... any problems so far.

A. didn’t have B. don’t have C. haven’t had D. hadn’t had

5. I think the weather ............................ be nice later.

A. shall B. will C. is going to D. can

6. Jane .................................... just a few minutes ago.

A. left B. has left C. leaves D. had left

7. Timson ...................... 13 films and I think her latest is the best.

A. made B. had made C. has made D. was making

8. ................................. Robert lately ?

A. Did you see B. Have you seen C. Do you see D. Are you seeing

9. When I was a child, I ............................... the violin.

A. was playing B. am playing C. played D. play

10. He ......................... for the national team in 65 matches so far.

A. has played B. has been played C. played D. is playing

11. I’m busy at the moment. I .................................. on the computer.

A. work B. worke C. am working D. working

12. When I looked round the door, the baby ............................. quietly.

A. is sleeping B. slept C. was sleeping D. were sleeping

13. Robert ....................... ill for three weeks. He is still in hospital.

A. had been B. has been C. is D. was

14. I’m very tired. I ..................... over four hundred miles today.

A. drive B. am driving C. have drived D. have driven

15. Our friends ............................... meet us at the airport tonight.

A. are B. are going to C. go to D. will be to

16. This isn’t my first time to visit London ........................... here before.

A. I’m B. I’d been C. I was D. I’ve been

17. What time ............................. to work this morning ?

A. did you get B. are you getting C. have you got D. do you get

18. When I ..................... him, the man was running away.

A. see B. was seeing C. saw D. had seen

19. I haven’t seen Kate ............................. Christmas.

A. for B. never C. ever D. since

20. He’s worked for this company ......................... many years.

A. since B. for C. in D. at

21.As soon as Martina saw the fire, she _______ the fire department

A. was telephoning B. telephoned

C. had telephoned D. has telephoned

22.Every time Parkas sees a movie made in India, he _______homesick

A. will have left B. felt C. feels D. is feeling

23.Since I left Venezuela six years ago, I _______to visit friends and family several times

A. return B. will have returned

C. am returning D. have returned

24.After the race _______, the celebration began

A. had been won B. is won C. will be won D. has been won

25.While he was washing his car, Mr. Brown _______a small dint in the rear fender.

A. has discovered B. was discovering C. is discovering D. discovered

26.The earth _______ on the sun for its heat and light

A. is depended B. depends C. is depending D. has depended

27.I’m busy at the moment _______on the computer

A. I work B. I’m worked C. I’m working D. I worked

28.At this time tomorrow _______over the Atlantic

A. we’re flying B. we’ll be flying C. we’ll fly D. we’re to fly

29. Our friends _______next us at the airport tonight

A. are B. are going to C. go to D. will be to

30. When I entered the room, everyone _____________.

A. has been dancing B. was dancing C. had danced D. danced

31. He said that he _________ his homework since 7 o’clock.

A. had done B. did C. has done D. was doing

32. How long __________ able to drive? - Since 1990.

A. could you B. have you been C. were you D. are you

33. She won't get married until she __________ 25 years old.

A. is B. will be C. had been D. was.

34.This building used to be a library,_________?

A. doesn't it B. didn’t it C. isn’t it D. wasn’t it

35. Nobody was injured in the accident, ________?

A. was there B. was he C. were they D. wasn't it

36. Let's go out for a walk, ______?

A. not us B. don't we C. do we D. shall we

37. Jane and I________ school in 1987.

A. finish B. have finished C. finishes D. finished

38 . John and Ann ………. married last Saturday.

A. get B. got C. is getting D. have got

39. His brother…………….high school 6 years ago

A. finish B. finished C. finishes D. has finished

40. We have been living here………...1990

A. for B. from C. since D. during

41. Pasteur _____ in the 19th century.

A. was living B. lived C. had lived D. has lived

42. .Now my sister _____ a bicycle of her own.

A. is having B. are having C. has D. had

43 .Don’t bother me while I ………………..

A. am working B. was working

C. will work D. will have completed

44 .How ................since we ................school?

A. are you / left B. will you be / had left

C. have you been / left D. had you been/ had left

45.When he came..........................

A. I was watching TV B. I watched TV

C. I am watching TV D. I have watched TV

46. The piano _____ at the moment.

A. repairs B. repaired C. is repaired D. is being repaired

47. I saw Jack yesterday morning while I ________ home from work.

A. walked B. was walking C. am walking D. had been walking

48. My brother................out at weekend.

A. doesn’t usually go B. does usually not go

C. doesn’t usually goes D. usually doesn’t goes.

49. Every day, my sister .................the floor.

A. usually clean B. cleans usually C. usually cleaned D. usually cleans

50. Your English …………wonderfully since last month.

A. improved B. was improved

C. have improved D. has been improved

2
11 tháng 10 2019

1. C. usually plays
2. A. burnt
3. C. has been
4. C. haven’t had
5. B. will
6. B. has left
7.C. has made
8. B. Have you seen
9. C. played
10. A. has played
11. C. am working
12. C. was sleeping
13. B. has been
14. D. have driven
15. B. are going to
16. D. I’ve been
17. D. do you get
18. C. saw
19. D. since
20. B. for
21. B. telephoned
22. C. feels
23. D. have returned
24. A. had been won
25. D. discovered

26. B. depends
27. C. I’m working
28. B. we’ll be flying
29. B. are going to
30. B. was dancing
31. A. had done
32. B. have you been
33. A. is
34. B. didn’t it
35. C. were they
36. D. shall we
37. D. finished
38 . B. got
39. B. finished
40. C. since
41. B. lived
42. .A. is having
43 .A. am working
44 .D. had you been/ had left
45. A. I was watching TV
46. D. is being repaired
47. B. was walking
48. A. doesn’t usually go
49. D. usually cleans
50. D. has been improved

Chúc bạn học tốt!

11 tháng 10 2019

1. John ............................... tennis once or twice a week.

A. is playing usually B. is usually playing

C. usually plays D. plays usually

2. Tom ......................... his hand when he was cooking dinner.

A. burnt B. was burning C. has burnt D. had burnt

3. Jim is away on holiday. He ........................ to Spain.

A. is gone B. have been C. has been D. was

4. Everything is going well. We ....................... any problems so far.

A. didn’t have B. don’t have C. haven’t had D. hadn’t had

5. I think the weather ............................ be nice later.

A. shall B. will C. is going to D. can

6. Jane .................................... just a few minutes ago.

A. left B. has left C. leaves D. had left

7. Timson ...................... 13 films and I think her latest is the best.

A. made B. had made C. has made D. was making

8. ................................. Robert lately ?

A. Did you see B. Have you seen C. Do you see D. Are you seeing

9. When I was a child, I ............................... the violin.

A. was playing B. am playing C. played D. play

10. He ......................... for the national team in 65 matches so far.

A. has played B. has been played C. played D. is playing

11. I’m busy at the moment. I .................................. on the computer.

A. work B. worke C. am working D. working

12. When I looked round the door, the baby ............................. quietly.

A. is sleeping B. slept C. was sleeping D. were sleeping

13. Robert ....................... ill for three weeks. He is still in hospital.

A. had been B. has been C. is D. was

14. I’m very tired. I ..................... over four hundred miles today.

A. drive B. am driving C. have drived D. have driven

15. Our friends ............................... meet us at the airport tonight.

A. are B. are going to C. go to D. will be to

16. This isn’t my first time to visit London ........................... here before.

A. I’m B. I’d been C. I was D. I’ve been

17. What time ............................. to work this morning ?

A. did you get B. are you getting C. have you got D. do you get

18. When I ..................... him, the man was running away.

A. see B. was seeing C. saw D. had seen

19. I haven’t seen Kate ............................. Christmas.

A. for B. never C. ever D. since

20. He’s worked for this company ......................... many years.

A. since B. for C. in D. at

21.As soon as Martina saw the fire, she _______ the fire department

A. was telephoning B. telephoned

C. had telephoned D. has telephoned

22.Every time Parkas sees a movie made in India, he _______homesick

A. will have left B. felt C. feels D. is feeling

23.Since I left Venezuela six years ago, I _______to visit friends and family several times

A. return B. will have returned

C. am returning D. have returned

24.After the race _______, the celebration began

A. had been won B. is won C. will be won D. has been won

25.While he was washing his car, Mr. Brown _______a small dint in the rear fender.

A. has discovered B. was discovering C. is discovering D. discovered

26.The earth _______ on the sun for its heat and light

A. is depended B. depends C. is depending D. has depended

27.I’m busy at the moment _______on the computer

A. I work B. I’m worked C. I’m working D. I worked

28.At this time tomorrow _______over the Atlantic

A. we’re flying B. we’ll be flying C. we’ll fly D. we’re to fly

29. Our friends _______next us at the airport tonight

A. are B. are going to C. go to D. will be to

30. When I entered the room, everyone _____________.

A. has been dancing B. was dancing C. had danced D. danced

31. He said that he _________ his homework since 7 o’clock.

A. had done B. did C. has done D. was doing

32. How long __________ able to drive? - Since 1990.

A. could you B. have you been C. were you D. are you

33. She won't get married until she __________ 25 years old.

A. is B. will be C. had been D. was.

34.This building used to be a library,_________?

A. doesn't it B. didn’t it C. isn’t it D. wasn’t it

35. Nobody was injured in the accident, ________?

A. was there B. was he C. were they D. wasn't it

36. Let's go out for a walk, ______?

A. not us B. don't we C. do we D. shall we

37. Jane and I________ school in 1987.

A. finish B. have finished C. finishes D. finished

38 . John and Ann ………. married last Saturday.

A. get B. got C. is getting D. have got

39. His brother…………….high school 6 years ago

A. finish B. finished C. finishes D. has finished

40. We have been living here………...1990

A. for B. from C. since D. during

41. Pasteur _____ in the 19th century.

A. was living B. lived C. had lived D. has lived

42. .Now my sister _____ a bicycle of her own.

A. is having B. are having C. has D. had

43 .Don’t bother me while I ………………..

A. am working B. was working

C. will work D. will have completed

44 .How ................since we ................school?

A. are you / left B. will you be / had left

C. have you been / left D. had you been/ had left

45.When he came..........................

A. I was watching TV B. I watched TV

C. I am watching TV D. I have watched TV

46. The piano _____ at the moment.

A. repairs B. repaired C. is repaired D. is being repaired

47. I saw Jack yesterday morning while I ________ home from work.

A. walked B. was walking C. am walking D. had been walking

48. My brother................out at weekend.

A. doesn’t usually go B. does usually not go

C. doesn’t usually goes D. usually doesn’t goes.

49. Every day, my sister .................the floor.

A. usually clean B. cleans usually C. usually cleaned D. usually cleans

50. Your English …………wonderfully since last month.

A. improved B. was improved

C. have improved D. has been improved