Question

BÀI TẬP CÂU ĐIỀU KIỆN I. Put the verbs in brackets into the correct tenses. 1. If I see him, I (give) him a gift. 2. If I had a typewriter, I (type) it myself. 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.

Answer 1

1. If I see him , I _will give____ (give ) him a gift.

2. If I had a typewriter, I __would type___ (type) it myself.

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

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

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

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

7. If he worked more slowly, he __woudn't make___ (not make) so many mistakes.

8. I shouldn’t drink that wine if I ___were__ (be) you.

9.If I ___find__ (find) a cheap room, I will stay a fortnight.

10. A lot of people __would be_ (be) out of work if the factory closed down.