1. Sam is busy, so she can’t join the course.

-> If Sam weren't busy, she could join the course.

2. They don’t know English, so they don’t understand the conversation.

-> They would understand the conversation if they knew English.

-> They don't understand the conversation because they don't know English.

3. Minh doesn’t read many English books because sh...

(Bạn bổ sung đề vào lại nhé!)

3. Minh doesn’t read many English books because she doesn’t have time

-> If Minh had time, he would read many English books.

4. He plays soccer skillfully.

-> He is a skillful soccer.

5. Eating healthy food is very important

-> It is very important to eat healthy food.

6. This is the first time I have visited Hue Citadel.

-> I have never visited Hue Citadel before.

7. We save water. We won’t have to suffer from water shortage.

-> Unless we save water, we will have to suffer from water shortage.

8. He started using public transport 2 weeks ago.

-> He has used public transport for 2 weeks.

9. The last time he threw the bottles away was last Sunday.

-> He hasn’t thrown the bottles away since last Sunday.

10. My sister was going out yesterday. It suddenly rained

-> While my sister was going out yesterday, it suddenly rained.

11. The weather was so bad, but they decided to go camping.

-> Despite the bad weather, they decided to go camping.

12. Due to the noisy concert, we couldn’t sleep. (therefore)

-> The concert was noisy, therefore, we couldn't sleep.

13. “If I were you, I would take part in the summer camp”, he said to me.

-> He advised me to take part in the summer camp.

14. Global warming results in the melting of glacier. (causes)

-> Global warming causes the melting of glaciers.

15. Light pollution occurs, so we are unable to see.

-> Due to the occurrence of light pollution, we are unable to see.

1.     We can’t go swimming because it rains.

->if………….it didn't rain, we could go swimming

2.     He is poor. He doesn’t afford to buy new clothes.

->If……he weren't poor, he would afford to buy new clothes. …………….

3.     I don’t know her address, so I can’t tell you.

->If I ……….knew ..her address, I could tell you.

      4 . He can’t park near his office, so he doesn’t come by car

→ If ……he could park near his office, he would come by car ………………..

     5. My house is guarded by two big dogs. it isn’t broken into every night

→ If ………my house weren't guarded by two big dogs, it would be broken into every night………. ..

     6. The flats are not clearly numbered, so it is very difficult to find anyone.

→ If . ……the flat were clearly numbered, so it weren't very difficult to find anyone. …………

7. I don’t have a cell phone , so I can’t lend you

→ If . ……I had a cell phone , I could lend you………………

8. She works in the evening. She has no time to play with her children.

→ If ………she didn't work in the evening, she would have time to play with her children.…….. .

1. Tom is a hard working student

2. a mile a day is good exercises

3. with you is a great pleasure. ( câu này mk k chắc)

4. wasn't seen at all

5. is taller than Tom

6.will you go to the cinema with your friend ?

7. isn't treated in normal way by the step-mother

8. if I smoke

9.is the hardest worker

10.his customer to bring it back if it didn't fit well

11. seen him since 1988

12. Peter 3 hours to repair his computer

13. you finish your homework, you will be accepted

14. boys of swimming out too far

15. the terrible traffic, they arrived late

I. Rewrite the following sentences so that it has a similar meaning to the first
1. Tom works hard as a student

Tom is a hard student

2. It is good exercise to run a mile a day

 Running a little is the good way to do exercise

3. It’s a great pleasure to be with you.

 Being  pleasure is my feeling when I stay with you

4. We didn’t see her at all.

 She didn't stay at all when we saw her

5. Tom is not as tall as Peter

 Peter is taller than Tom

6. Her father asked her if she would go to the cinema with her friend

 Her father asked her: “Would you to go to the cimema with your friend”

7. The step- mother doesn’t treat the little girl in a normal way.

 The little girl always receive bad treats from her stap-mother

8. Do you mind my smoking?

 Do you mind if I would smoke?

9. No one works harder than Barbara.

 Barbara  is the hardest worker.

10. He told his customer : “ Please bring it back if it doesn’t fit well”

 He told his customer if would to bring it back

11. The last time we saw him was in 1988.

We haven’t see him since 1988…

12. Peter spent 3 hours on repairing his computer.

 It took 3 hours to repair by Peter

13. You will not be accepted if you don’t finish your home work.

 Unless you don't finish your home work, you won't be accepted.

14. “Don’t swim out too far, boys ’’ I said

 I warned the boy didn't swim out too far

15. They arrived late because the traffic was terrible.

 Because of the traffic was terrible, they arrived late

1. She would live in London if she knew somebody there

2. I'd live in the country if I could find a job there

3. If I had a spare ticket, I could take you to the concert

4. If the schoolchildren had remembered to water some seeds, they would have grown.

5. If they didn't understand the problem, they wouldn't find a solution

6. If he didn't sit around too much, he would be fit

7. If Carol had not been studying, she would have answered the phone

CHÚC BẠN HỌC TỐT!!!

1. She doesn’t live in London because she doesn’t know anyone there

She’d live in London if she knew someone there.

2. I can’t live in the country because I can’t find a job there

I’d live in the country if i could find a job there 

3. I don’t have a spare ticket. I can’t take you to the concert

If I had a spare ticket, I would take you to the concert.

4. The schoolchildren sowed some seeds, but they forgot to water them so they didn’t grow.

If the children had remembered to water some seeds, they would have grown.

5. They don’t understand the problem. They won’t find a solution

If they understood the problem, they would find a solution.

6. He sits around too much. He isn’t fit.

If he didn't sit around too much, he would be fit.

7. Carol didn’t answer the phone because she was studying.

If Carol had been free, she would have answered the phone.

1. I didn't know that you were in hospital, so I didn't visit you.

If I had known tha you were in hospital, I would have visited you.

2. Hurry up or you will be late

If you don't hurry up, you will be late.

3. She is very busy, so she can't help me now

If she weren't very busy, she could help me now.

4. He didn't phone me because he didn't know my phone number

If he had known my phone number, he would have phoned me.

5. You're unfit because you don't take exercise

If you took (more) exercise, you would be fit/ wouldn’t be unfit.

6. Unless you are careful, you will cut yourself with that knife

If you are not careful, you’ll cut yourself with that knife

7. If i have time, I'll help you. => Unless. I have time, I won’t help you.

......

8. Dick often causes accidents because he drives carelessly

If he had studied his lessons very carefully, he wouldn’t get bad marks now.

9. I can't apply for that job because I don't know English

If Dick drove carefully, he wouldn’t cause accident (often)

10. He didn't study his lessons very carefully, so he gets bad marks now

If I knew English, I could apply for that job.

11. Susan is overweight because she eats too much chocolate

If Susan ate less chocolate, she wouldn’t be overweight

12. His father often punishesvhim for his laziness

If he weren’t lazy, his father wouldn’t punish him (often).

13. Study harder or you'll fail in the next exam

Unless you study harder, you'll fail in the next exam.

14. We did not visit the museum because we had no time

If we had had time, we would have visited the museum.

15. Without Jack's help, I wouldn't have been able to move the table 

If Jack hadn't helped, I wouldn't have been able to move the table.

1. I didn't know that you were in hospital, so I didn't visit you.

If I had known tha you were in hospital, I would have visited you.

2. Hurry up or you will be late

If you don't hurry up, you will be late.

3. She is very busy, so she can't help me now

If she weren't very busy, she could help me now.

4. He didn't phone me because he didn't know my phone number

If he had known my phone number, he would have phoned me.

5. You're unfit because you don't take exercise

If you took (more) exercise, you would be fit/ wouldn’t be unfit.

6. Unless you are careful, you will cut yourself with that knife

If you are not careful, you’ll cut yourself with that knife

7. If i have time, I'll help you.

Unless. I have time, I won’t help you.

8. Dick often causes accidents because he drives carelessly

If he had studied his lessons very carefully, he wouldn’t get bad marks now.

9. I can't apply for that job because I don't know English

If Dick drove carefully, he wouldn’t cause accident (often)

10. He didn't study his lessons very carefully, so he gets bad marks now

If I knew English, I could apply for that job.

11. Susan is overweight because she eats too much chocolate

If Susan ate less chocolate, she wouldn’t be overweight

12. His father often punishesvhim for his laziness

If he weren’t lazy, his father wouldn’t punish him (often).

13. Study harder or you'll fail in the next exam

Unless you study harder, you'll fail in the next exam.

14. We did not visit the museum because we had no time

If we had had time, we would have visited the museum.

15. Without Jack's help, I wouldn't have been able to move the table 

If Jack hadn't helped, I wouldn't have been able to move the table.

V. Complete each of the following sentences so that it means the same as the sentence before

1. She doesn’t live in London because she doesn’t know anyone there

→ She’d live in London if she knew someone there

2. I can’t live in the country because I can’t find a job there

→ I’d live in the country if I could find a job there.

3. I don’t have a spare ticket. I can’t take you to the concert

→ If I had a spare ticket, I would take you to the concert.

4. The schoolchildren sowed some seeds, but they forgot to water them so they didn’t grow.

→ If they had watered the seeds, they would have grown.

5. They don’t understand the problem. They won’t find a solution

→ If they understood the problem, they would find a solution.

6. He sits around too much. He isn’t fit.

→ If he didn't sit around so much, he would be fitter.

7. Carol didn’t answer the phone because she was studying..

→ If Carol wasn't studying, she would have answered the phone.

8. Rita is exhausted today because she didn’t get any sleep last night.

→ If Rita had gotten some sleep last night, she wouldn't be exhausted today.

9. She’s very thin; perhaps that’s why she feels cold so much.

→ If she wasn't so thin, she wouldn't feel cold so much.

10. He never polishes his shoes, so he never looks smart

→ If he polished his shoes, he would look smart.

11. He can’t park near his office; that’s why he doesn’t come by car

→ If he could park near his office, he would come by car.

12. My house is guarded by two big dogs. That’s the only reason it isn’t broken into every night

→ If my house didn't have two big dogs guarding it, it would be broken into every night.

13. The flats are not clearly numbered, so it is very difficult to find anyone.

→ If the flats were clearly numbered, it would be easier to find anyone.

14. I don’t know her e-mail address, so I can’t tell you

→ If I knew her email address, I could tell you.

15. She works in the evening. She has no time to play with her children

→ If she didn't work in the evening, she would have time to play with her children.

16. I don’t want them to be upset, so I’ve decided not to tell them what happened.

→ They would be upset if I told them what happened.

17. I am not tall enough to join the basketball tea

→ If I were tall enough, I could join the basketball team.

18. He doesn’t see the signal so he doesn’t stop his car

→ If he saw the signal, he would stop his car.

19. Peter gets bad marks because he doesn’t prepare his lessons well

→ If Peter prepared his lessons well, he would get better marks.

20. Mary doesn’t have enough money. She can’t buy a new car.

→ If Mary had enough money, she could buy a new car.

21. Go right now or you’ll be late for the train.

→ If you don't go now, you'll be late for the train.

22. He doesn’t apply for the job because he doesn’t have enough qualifications.

→ If he had enough qualifications, he would apply for the job.

23. Hurry up, or we will be late for the exam.

→ If we don't hurry up, we will be late for the exam.

24. They do not understand you because you do not often talk to them.

→ If you  talked to them more often, they would understand you.

25. Because you speak English unnaturally, they do not understand you.

→ If you spoke English more naturally, they would understand you.