Tiếng Anh 9 BÀI TẬP CÂU ĐIỀU KIỆN

I. Put the verbs in brackets into their correct forms!
1. I would have read the letter if I___________ (know) it was from you.

2. If Tony doesn`t help in the garden I__________ (not finish) my work in time.

3 .If you__________ (not tell) me about Maxwell`s birthday I would forget it.

4. We_____________ (catch) the train earlier if Mary had found her purse.

5. If Susan____________ (learn) the poem she would have known the answer.

6. If it____________ (be) too hot we will stop and get a cold drink.

7. If it___________ (not rain) today I would stay it home.

8. If the Professor spoke clearly we__________ (understand) him better.

9. If you go on talking like that we__________ (throw) you out.

10. If Sasha__________ (go) home now he would meet his own brother.

11. If it rained, the streets__________ (be) wet.
12. If I__________ (not tell) Jim the address he wouldn`t have found you.

13. The bird____________ (die) if you had caught it.

14. What___________ (you, do) if you won the lottery?

15. If the weather_________ (not change) we will reach the top of the mountain
.
16. Dinner__________ (be) fine if the meat weren`t cold.

17. I`m sure Benny____________ (come) if you wait a bit longer.

18. If you ring the bell, somebody___________ (answer) it.

19. If Bert__________ (see) you, he would have talked to you.

20. You___________ (find) your ticket if you had looked into your pockets.

21. You___________ (fall) ill if you eat so much.

22. What___________ (happen) if the door had not be opened?

23. If Chris asked you for a cigarette,__________ (you, give) him one?

24. If you__________ (buy) that big car, you would need a lot of money.

25.___________ (You, change) the color of your hair if I asked you to do so?

26. If you give me the letter, I____________- (post) it for you.

27. ____________(You, post) the letter if I had given it to you?

28. If the weather is fine, I____________ (go) swimming.

29. If you____________ (not work) harder, you won`t pass the exam.

30. If they___________ (be) rich, they would travel around the world.

31. The children__________ (go) skating if the lake were frozen.

32. What would you have done, if you___________ (lose) your handbag?

33. What will happen if you____________ (not know) the answer?

34. She__________(go) on holiday, if she hadn`t been ill.

35. If I_______________ (notice) you, I would have said hello.

36. If I__________ (be) like you, I wouldn`t watch such films.

37. If you opened your eyes, you___________ (see) a wonderful world.

38. People___________ (live) in peace if they stop fighting.

39. If Tom drinks so much, he_________ (cannot drive) home.

40. If we___________ (not hurry) we would miss the train.

41. He___________ (not spend) so much money if he weren`t a happy person.

42. __________(You, come ), if you had had more time?
43. If Jim_________ (study) the new words he would have got a better mark.

44. If he were rich, he___________ (buy) the house.

45. If you don`t hurry you___________ (be) late.

46. If it wasn`t so hot, we___________ (play) football.

47. If I__________ (be) ill, would you visit me?

48. If Sean____________ (not be) driving so fast, the police would not have stopped him.

49.I f I had sold my house, I____________ (get) 4 million pounds.

50. If I____________ (be) you I would I would do it.

II. Change the sentences that same meaning ( Unless = If……….not )



If Andrew is not lazy, he will pass the final examination. (unless)

→………………………………………………………………………………

John will not catch the train unless he runs more quickly. (If)

→…………………………………………………………………………………….