1: What do you think our children_____when we get home ?

A. do B. would do C .are doing D. were doing

2: I wish I _____to my parents . Now it's too late

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

3: The sun ______when we started our trip to the village

A. shines B . shone C. was shining D. had shone

4:It's time you _______to study harder to pass the final exam

A. to try B. tried C. try D. will try

1: What do you think our children_____when we get home ?

A. do B. would do C .are doing D. were doing

2: I wish I _____to my parents . Now it's too late

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

3: The sun ______when we started our trip to the village

A. shines B . shone C. was shining D. had shone

4:It's time you _______to study harder to pass the final exam

A. to try B. tried C. try D. will try

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

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

Choose the best answer to complete each of the following sentences.

1. If I were you, I _____________ for a new car to buy.

A. would look                B. will look          C. look                 D. looking

2. If Jenny _____________ ill, she would go out with us.

A. isn't                           B. aren't                C. wasn't               D. not been

3. If there _____________ fewer cars on the road, there would be less accident.

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

4. If people really cared about environment, they _____________ waste into rivers.

A. didn't dump               B. don't dump      C. shan't dump     D. wouldn't dump

5. You _____________ so tired if you went to bed earlier.

A. won't be                    B shan't be            C. couldn't be       D. wouldn't be

6. If you really _____________ me, you would buy me a diamond ring.

A. loved                         B. love                  C. loves                D. loving

7. If I knew where she lived, I _____________ and see her.

A. will go                       B. would go                   C. should go                   D. went

8. If I _____________ taller, I would buy this dress.

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

9. Filters do not remove all _____________ from water.        

A. contaminate               B. contaminants    C. contaminating   D. contamination

10.  _____________ is found under the ground in soil, rocks, etc.

A. sea water                    B. salt water          C. groundwater     D. hot water

11. If I won a lottery, I _____________ a lot on charity.

A. spend                         B. spent                C. will spend        D. would spend

12. If the supermarket is open, I _____________ some food there.

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

13. I will talk to her if you _____________ to do it.

A. won't want                 B. didn't want       C. don't want        D. doesn't want

14. If I  _____________ more money, I would buy a better car.

A. have                          B. had                   C. will have          D. would have

15. The farmer had put down some rat _____________.

A. poisoning                  B. poisoner           C. poisoned          D. poison

16. _____________ loss can be caused by noise pollution.

A. sound                        B. hearing             C. listening           D. audio

17. Ships spill oil in oceans and rivers. This leads _____________ the death of many aquatic animals and plants.

A. to                               B. in                     C. from                 D. at

18. Households pollute water sources by _____________ waste into ponds, lakes, and rivers.

A. damaging                   B. dumping          C. losing               D. leading

19. This month’s electricity bill is too high _____________the air conditioner is turned on all the time.

A. since                          B. due to               C. although           D. because of

20. The government has come _____________ a solution to the water problems of the city.

A. up to                          B. up with            C. to with             D. on to

21. All the aquatic plants and animals will die if the factory_____________ dumping poison into the lake.

A. will keep                    B. to keep             C. kept                  D. keeps

22. A lot of fish has died recently because of the _____________ water in this lake.

A. contaminating            B. contaminated    C. contaminate      D. contaminant

23. If the air was clean, we _____________ have to wear masks when going out.

A. wouldn’t                             B. won’t               C. would              D. will

24. If I _____________ you, I _____________ water from that dirty tap.

A. am - will drink                                        B. am - won’t drink

C. were - would drink                                 D. were - wouldn’t drink

25. If he _____________ trash around his garden, the garden would look very nice now.

A. will throw                  B. would throw    C. didn’t throw     D. doesn’t throw

26. Price and availability are the _____________ factors that will determine product success.

A. critical                        B. musical             C. physical            D. medical

27.  If it rains, we _____________ the match.     

A. cancel                        B. will cancel        C. cancelled          D. cancelling

28.  If I were a tree, I _____________ the rain.   

A. love                           B. loved                C. will love           D. would love

29. The decor inside the house was very_____________.       

A. fantastic                     B. electric              C. mechanic                   D. artistic

30. If she _____________ late, we will go without her.

A. am                                       B. is                      C. was                  D. were

1. If I were you, I _____________ for a new car to buy.

A. would look B. will look C. look D. looking

2. If Jenny _____________ ill, she would go out with us.

A. isn't B. aren't C. wasn't D. not been

3. If there _____________ fewer cars on the road, there would be less accident.

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

4. If people really cared about environment, they _____________ waste into rivers.

A. didn't dump B. don't dump C. shan't dump D. wouldn't dump

5. You _____________ so tired if you went to bed earlier.

A. won't be B shan't be C. couldn't be D. wouldn't be

6. If you really _____________ me, you would buy me a diamond ring.

A. loved B. love C. loves D. loving

7. If I knew where she lived, I _____________ and see her.

A. will go B. would go C. should go D. went

8. If I _____________ taller, I would buy this dress.

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

9. Filters do not remove all _____________ from water.

A. contaminate B. contaminants C. contaminating D. contamination

10. _____________ is found under the ground in soil, rocks, etc.

A. sea water B. salt water C. groundwater D. hot water

11. If I won a lottery, I _____________ a lot on charity.

A. spend B. spent C. will spend D. would spend

12. If the supermarket is open, I _____________ some food there.

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

13. I will talk to her if you _____________ to do it.

A. won't want B. didn't want C. don't want D. doesn't want

14. If I _____________ more money, I would buy a better car.

A. have B. had C. will have D. would have

15. The farmer had put down some rat _____________.

A. poisoning B. poisoner C. poisoned D. poison

16. _____________ loss can be caused by noise pollution.

A. sound B. hearing C. listening D. audio

17. Ships spill oil in oceans and rivers. This leads _____________ the death of many aquatic animals and plants.

A. to B. in C. from D. at

18. Households pollute water sources by _____________ waste into ponds, lakes, and rivers.

A. damaging B. dumping C. losing D. leading

19. This month’s electricity bill is too high _____________the air conditioner is turned on all the time.

A. since B. due to C. although D. because of

20. The government has come _____________ a solution to the water problems of the city

. A. up to B. up with C. to with D. on to

21. All the aquatic plants and animals will die if the factory_____________ dumping poison into the lake.

I. Choose the correct answer to complete each of the following sentences (4pts)

1.   If I had enough money, I................. abroad to improve my English.

A. will go                    ✔B. would go                C. should go                D. should have go to

2. Many people in this city have received medical …………………… for the disease.

A. support                   ✔B. treatment                C. help                         D. assistance

3.   “Here’s my phone number”.“Thanks. I’ll give you a call if I ................. some help tomorrow”

A. will need                ✔B. need                            C. would need                     D. needed

4.  ……………………water is one of the factors that have driven many species to the verge of extinction.

A. Contaminating       B. contaminate            C. Contamination                    ✔D. contaminated

5. Air ……………………, together with littering, is causing many problems in our cities today.

A. pollute                    ✔B. pollution                 C. polluting                             D. polluted

6. The reduction in air pollution was …………………… last year.

A. dramma                  B. dramatise                C. dramatically                        ✔D. dramatic

7. If the factory continues dumping poison ................... the lake, all the fish and other aquatic animals will die.

✔A. into                         B. to                            C. about                                  D. in

8. If you...............a choice, which country would you visit?

A. have                        ✔B. had                         C. have had                             D. will have

9. The water temperature in streams, rivers, oceans change is the effect of                        .

A. radioactive pollution                  ✔B. thermal pollution

C. light pollution                            D. visual pollution

10. Which sentences are not the causes of water pollution?

✔A. Factories dump industrial waste into lakes and rivers.

B. Sewage from households.

C. People burn fossil fuels.

D. Farmers use pesticides to kill insects and herbicides to kill weeks.

II. Identify the underlined word/ phrase ( A,B,C, or D) that needs correcting to become an exact one. (3pts)

1. If we meet at 9:30, we would have plenty of time.

         A           B                    ✔C                D

2. Someone will sits on your glasses if you leave them there.

         A                      ✔B         C                                    D

3. Poisonous is a subtance that can make people or animals ill or kill them if they eat or drink it.

          A                                              ✔B                                       C                                              D

4. The poisonous chemical waste in this factory are dumped into the river so its water now becomes almost black.                        A                                                 B                             C D

5. I would repair the roof myself if I have a long ladder, but I don’t have.

              A            B              C             D

III. Supply the correct form of the words in the brackets. (3pts)

1. Many fish in the lake near my house have died because of the polluted water. (POLLUTE)

2. My friend and I are going to give a presentation about our environmental problems. (ENVIRONMENT)

3. Dumping industrial waste into the lakes and rivers has  caused serious water pollution (INDUSTRY)

4. Nowadays, people use too much herbicide so many animals don’t have enough food and they become sick (SICKNESS)

5. Oil spills from ships in oceans and rivers lead to the death of many aquatic animals and plants. (DIE)

1. If you get the first prize, we _____ a celebration.

      A. have                       B. will have                 C. would have had      D. would have

2. If she _____ such mistakes again, she'll lose her job.

      A. made                      B. makes                      C. had made                 D. make

3. If he had much money, he _____ one villa.

      A.  is buy                    B. could buy               C. can buy                     D.  will buy   

4. If it _____, I will come to see you.

      A. didn't rain             B. doesn't rain            C. don't rain                  D. not rain

 5. I _____ to work if I had a car.

      A. drove                     B. will drive                C.  would drive            D. would have driven

6. If there were no gravity, everything _____.

      A. would float           B. floated                    C. would be floating   D. will float

7. Unless you go now, you _____late for school.

      A. will be                   B. would have been   C. would be                  D. are

8. You______ if you take a map.

      A. will get lost           B. would get lost        C. won't get lost           D. would have got lost

 9. We would save thousands of lives if we ______out the remedy for the flu.

      A. had not found      B. found                      C. find                           D. will find

 10. If I _____ ten years younger, I would do yoga every day.

      A. are                          B. were                        C. have been                D. am

11. If we _____ in a town, life would be better.

      A. had lived               B. lived                        C. would live                D. live

 12. We _____ you if we have time.

      A. would phone        B. had phoned            C. phoned                     D. will phone

13. It _____ be a pity if she married Fred.

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

14. I know I'll feel better if I _____ smoking.

      A. stopped                 B. will stop                  C. stop                           D. had stopped

15. I could understand him if he _____ more slowly.

      A. speaks                   B. spoke                      C. would speak            D. had spoken

16. The kitchen will look better if it _____ red curtains.

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

17. It _____ quicker if you use a computer.

      A. would be               B. will be                     C. been                          D. were

 18. "Will you come to the party tomorrow?" - "I will if I_____ no visitors."

      A. had                         B. will have                 C. have                          D. am having

19. If they didn't live so far away, I _____ them every week.

      A. will visit                B. visited                     C. visit                           D. would visit

 20. Unless we _____ throwing garbage into the ocean, it will be polluted.

      A. won't stop             B. stop                         C. will stop                   D. don't stop

1. B

2. B

3. D

4. B

5. B

6. D

7. A

8. C

9. C

10. D

Choose the best answer for each of the following sentences
1. 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.

2. 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

3. If I ____ the rain yesterday, I ______ ill.
A. had not caught / would have been
B. had not caught / would not have been
C. have not caught / were not
D. have not caught / would have been

4. He looked frightened as if he _____ a ghost.
A. sees
B. is seeing
C. has seen
D. had seen

5. What _____ if there _____ a serious nuclear accident.
A. will happen / was
B. happens / were
C. would happen / were
D. would happen / had been

CHỦ ĐỀ 5 : CONDITIONAL SENTENCES
Choose the best answer
1. If you pass your examination we _____________ a celebration.
A. have B. will have C. would have had D. would have
2. If I had time, I _____ to the beach with you this weekend.
A. will go B. will have gone C. would go D. would have gone
3. If she_________ late again, she'll lose her job.

A. came B. comes C. had come D. come
4. If I had enough money, _____ that house.
A. I am buy B. I could buy C. I can buy D. I will buy
5. If you had told me earlier, I _____________ it to you.
A. would give B. will give C. would have given D. gave
6. If it ____________, I will come to see you.
A. didn't rain B. doesn't rain C. don't rain D. not rain
7. I __________to work if I had a car.
A. drove B. will drive C. would drive D. would have driven
8. If he ___________to me, he wouldn't have failed in the exams.
A. had listened B. has listened C. listens D. listened
9. Had he come earlier, he __________her.
A. would meet B. would have met C. might meet D. will meet
10. If I were you, I _________ a new car.
A. buy B. will buy C. would buy D. bought