NGỮ PHÁP TIẾNG ANH - MAI LAN HƯƠNG - HÀ THANH UYÊN (ĐÁP ÁN CHI TIẾT)

3. If I had known that you were in hospital, I (visit) you.

4. You could make better progress if you (attend) class regularly.

5. If I (know) his telephone number, I’d give it to you.

6. If you (arrive) ten minutes earlier, you would have got a seat.

7. He could get a job easily if he (have) a degree.

8. I shouldn’t have believed it if I (not see) it with my own eyes.

9. If he (study) hard, he can pass the exam.

10. If she had asked you, you (accept)?

11. Rice plants (grow) well if there is enough rain.

12. He might get fat if he (stop) smoking.

13. What you (do) if you found a burglar in your house?

14. If she (not hurry), she may be late.

15. If I (try) again, I think that I would have succeeded.

16. Water (not run) downhill if there were not gravity.

17. If I tell you a secret, you (promise) not to tell it to anyone else?

18. Tell him to ring me if you (see) him.

19. The police (arrest) him if they catch him.

20. If you (speak) more slowly, he might have understood you.

II. Use UNLESS instead of IF. 1. If you are not careful, you will cut yourself with that knife.

2. If you do not like this one, I’ll bring you another.

3. I’ll not be able to do any work if I do not have a quiet room.

4. If she does not hurry, she’ll be late.

5. If we had more rain, our crops would be better.

6. The crops would have been ruined if the flood had risen higher.

7. If you had not sneezed, he wouldn’t have known that we were there.

8. If she did her hair differently, she would look quite nice.

9. If John had played for our football team, we would not have lost the game.

10. If I won a big prize in a lottery, I’d give up my job.

III. Make conditional sentences without conjunctions.

1. If I were you, I’d accept the job.

2. If you had told me that he never paid his debts, I wouldn’t have lent him money.

3. If he had known your telephone number he would have rung you.

4. If it were nice, we would go for a walk.

5. I would come to her wedding if I were invited.

6. Would you visit me if I were sent to prison?

7. Would you have written to her if you had known her address?

8. What would you do if today were a holiday?

9. If they had asked me I would have helped them.

10. Scientists think that men could live on the moon if there were air and water on it.

IV. Complete the following sentences.

1. If I were the Prime Minister, I...

2. He could buy a new car if...

3. If I had more time,...

4. If he hadn’t been ill,...

5. They could have passed the exam if they...

6. We could have come with you if we...

7. If her parents had been richer,...

8. If he had come yesterday,...

26