1. Change these sentences to the passive voice :

1. My students have met their friend at the station. ………

1. They didn’t allow Tom to take these books home. ………
2. The teacher won’t correct exercises tomorrow. ……………
3. How many trees did they cut down ? …………
4. This well-known library attracts many people. ………
5. All students attended the meeting. ……………
6. People say that he is intelligent. ………………
7. He can’t repair my bike. ………………………
8. Mary has operated Tom since 10 o’clock. ……
9. Mr. Smith has taught us French for 2 years. …………
10. They didn’t look after the children properly. ………
11. Nobody swept this street last week. …………………
12. People drink a great deal of tea in England. …………
13. People speak English all over the world. …………
14. Tom was writing 2 poems. ……………………
15. She often takes her dog for a walk…………
16. She didn’t introduce me to her mother. …………
17. Farmers usually milk cows twice a day. ……………
18. He likes people to call him “sir”. …………
19. Our teacher used to bid us talk in class. …………
20. Don’t let other see you. …………………
21. Workers were digging a large hole in the ground. ………
22. The car knocked a woman down in the street. ………
23. Cows were eating grass on the meadow. ……………
24. My cousin will meet you at the station. …………
25. She is running her own company. ………………
26. Visitors must leave umbrellas in the cloakroom. ………
27. My mother used to make us clean the house. ………
28. John hasn’t finished his homework. ……………
29. They suggested banning advertisements on TV. ……
30. I will shut the door if you like. ………………
31. We have just seen a horrible accident. ………
32. What language do people speak in this country? ……………
33. At 7 p.m., Mrs. Smith was making cakes. ………
34. He isn’t going to buy that house. …………
35. He hasn’t seen you for years. ……………
36. The examiner will read the passage 3 times. ………
37. An earthquake destroyed the town. …………
38. He didn’t type the letter last night. …………
39. They will pick me up at my house. ………
40. When did you see him in that bank? ………
41. A man returned the keys to me. ………
42. Mary will see her friends off at the station. …
43. They have to pull down that building. ……
44. He gave me a knife to cut this bread. ………
45. They used to drink beer in England …………
46. She can sew 3 shirts a day. ……………
47. We consider that she is the best singer. …………
48. Nobody has used this room for ages. ……
49. I am translating an article into Vietnamese. ……
50. People said he had swallowed a safety pin. ………
51. Someone is following me. …………………
52. The State will assign our students to different jobs. ………
53. She read the letter again and again last night. ……
54. This is the first time they have written to us about this.

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Change these sentences to the passive voice :
This is the first time they have written to us about this. ………
How many lessons are you going to learn next month? …………
Someone had invented electric lights before I was born. ……
People know that Japan produces a wide range of cars. …………
Before they took exams they had revised their lessons. …………
When he came home his father was reading a newspaper. …
My father will take me to Ho Chi Minh City next week. …………
When I was 18 years old, my parents allowed me to go out in the evening. ……
You were wearing your new hat when I met you yesterday. …
He is preparing everything for the presidential election. ……
Last Friday, when I came to Jane’s house, she had finished all exercises. ……………
Countries are finding a way to solve the problem. ……
He put the letter in the drawer, and then he locked it up. …………
By the end of this year, we will have learnt 2,000 English words. ………
Don’t ask for another book until you finish this one. …………
Her father was planting different kinds of flowers in the garden. ………
The Prime Minister is making a speech at the moment. ……………
How many days did she spend finishing the work? …………
The doctor pulled out one of my teeth yesterday morning. ………
His wife usually brings him sandwiches at lunch time. …………
The light went out while I was making a cup of tea. ……………
When she went to Barcelona, she learnt some Spanish. …………
The students of chemistry made many experiments last week. ……………
For the past years, I have done all my washing by hand. …………
A pair of robins has built a nest in the porch since last week. …………
They say that she is the best singer in this town. She ………
They believe he will be the winner. It …………
People think that Tom stole food in the supermarket 3 days ago. Tom ………
Someone reported that the situation was under control. The situation ………
It is said that she works 16 hours a day.
She ……………
Someone thinks that the company is planning a new advertising campaign.
The company ……
Everyone expects that the soap opera will end next year. 
It …………
It is alleged that the man drove through the town at 90 miles an hour. 
The man ………………
Someone believed that the President had suffered a heart attack. 
The president ………………
They think that the prisoners escaped by climbing over the wall. The prisoners …
It is reported that the buildings have been badly damaged by fire. 
The buildings …………
It is reported that many people are homeless after the floods. Many people ……
We all expected that Marta will pass the exam. It ………
We knew that you are in town on the night of the crime. 
You ……………
People believe that he was killed by terrorists. 
He ………………