I.Chuyển các câu sau sang câu bị động: Mary types letters in the office

I. Chuyển các câu sau sang câu bị động

1. Mary types letters in the office.

2. His father will help you tomorrow.

3. Science and technology have completely changed human life.

4. Peter broke this bottle.

5. They are learning English in the room.

6. Nothing can change my mind.

7. No one had told me about it.

8. I don’t know her telephone number

9. My students will bring the children home.

10. They sent me a present last week.

11. She gave us more information.

12. The chief engineer was instructing all the workers of the plan.

13. They can’t make tea with cold water.

14. Somebody has taken some of my books away.

15. They will hold the meeting before May Day.

16. They have to repair the engine of the car.

17. The boys broke the window and took away some pictures.

18. People spend a lot of money on advertising every day.

19. Teacher is going to tell a story.

20. Mary is cutting a cake with a sharp knife.

21. The children looked at the woman with a red hat.

22. They have provided the victims with food and clothing.

23. People speak English in almost every corner of the world.

24. You mustn’t use this machine after 5:30 p.m.

25. After class, one of the students always erases the chalk board.

II.  Chuyển các câu hỏi dạng đảo Có/Không sang câu bị động

26. Do they teach English here?

27. Will you invite her to your wedding party?

28. Has Tom finished the work?

29. Did the teacher give some exercises?

30. Have they changed the window of the laboratory?

31. Is she going to write a poem?

32. Is she making big cakes for the party?

33. Are the police making inquires about the thief?

34. Must we finish the test before ten?

35. Will buses bring the children home?

36. Have you finished your homework?

III.  Chuyển các câu hỏi bắt đầu bằng từ hỏi “WH”  sau sang câu bị động

37. Why didn’t they help him?

38. How many games has the team played?

39. Where do people speak English?

40. Who are they keeping in the kitchen?

41. How can they open this safe?

42. What books are people reading this year?

43. How did the police find the lost man?

44. Who look after the children for you?

45. How long have they waited for the doctor?

46. What time can the boys hand in their papers?

47. Who lend you this book?

48. How many marks does the teacher give you?                                                         

IV.  Chuyển các câu có 2 tân ngữ sau sang câu bị động

49. They paid me a lot of money to do the job.

50. The teacher gave each of us two exercise books.