Change these sentences into the passive voice:
27. People say he is very rich.
-> ………………..
28. We see her walk with him every evening.
-> ………………..
29. They had the typist type all their letters.
->………………..
30. I am going to ask the gardener to cut my fence tomorrow.
-> I am ………………..
31. He needn’t repair the bike.
-> ………………..
32. People think he was an artist.
-> ………………..
33. It is impossible to rebuild the school.
-> ………………..
34. People say she was very intelligent.
-> ………………..
35. You needn't water the flowers.
-> ………………..
36. Open your book!
-> ………………..
37. Take off your hat!
-> ………………..
38. Don’t do that silly thing again!
-> ………………..
39. Let’s tell them about it!
-> ………………..
40. Don’t let the other see you!
-> ………………..
41. People thought Mike had paid too much.
-> ………………..
42. Everyone knows the portrait was painted by Picasso.
-> ………………..
43. It is predicted that the company will lose money this year.
-> ………………..
44. It is said that she has lived there for ten years.
-> ………………..
45. The police think the criminal is hiding in the London area.
-> ………………..
46. It is reported that the building has been badly damaged by fire.
-> ………………..
47. It is said that there is a secret tunnel between them.
-> ………………..
48. They believe that the thieves got in through the kitchen window.
-> ………………..
49. People say that he works 16 hours a day.
-> ………………..
50. It is believed that the boy is wearing a white T- shirt and blue jeans.
-> ………………..
51. They have her tell the story again.
-> ………………..
52. John gets his sister to clean his shirt.
-> ………………..
53. Anne had had a friend type her composition.
-> ………………..
54. Rick will have a barber cut his hair.
-> ………………..
55.I will get the dressmaker to make a new dress.
-> ………………..
56. She often gets the technician to maintain the heater.
-> ………………..
57. They had the police arrest the shoplifter.
-> ………………..
Ngữ Pháp:
+) Have to do st -> St have to be done: phải làm gì
+)
+) It's impossible to+Vinf=> bị động: S + can't + be + P2
+) It's necessary to + Vinf
--> bị động: S + should/ must + be +P2
27. You have to finish this work today
=> This work have to be finished today.
28.They are having to dig a big hole
=> A big hole is having to be digged.
29.People say that he is a spy
=> He is said to be a spy.
30.People think that the rich are not always happy
=> It is thought that the rich are not always happy.
31.It's possible to purify this water
=> This water can be purified.
32.It*s impossible to replace him
=> He can't be replaced.
33.It*s essential to send this letter by airmail
=> This letter must be sent by airmail.
34.It*s nessesary to keep your feet warm
=> Your feet should be kept warm.
3.It*s unnessary to learn the poem by heart
=> The poen shouldn't be learnt by heart.