Turn the following sentences into the passive voice:
1. They can’t make tea with cold water.
……………tea can't be made with cold water …………………………………………………………………
2. The chief engineer was instructing all the workers of the plant.
…………all the workers of the lant were being instructed by the chief engineering ……………………………………………………………………
3. Somebody has taken some of my books away.
………………some of my books have been taken away………………………………………………………………
4. They will hold the meeting before the May Day.
………………the meeting will be heold before the may day………………………………………………………………
5. They have to repair the engine of the car.
…………………the engine of the car has to be repaired ……………………………………………………………
6. The boys took away some pictures.
………………………some pictures were taken away ………………………………………………………
7. People spend a lot of money on advertising every day.
………………a lot of money is spent on advertising everyday………………………………………………………………
8. They may use this room for the classroom.
……………………this room may be used for the classroom…………………………………………………………
9. The teacher is going to tell the story.
……………the story is going to be told by the teacher…………………………………………………………………
10. Mary is cutting the cake with a sharp knife.
…………………the cake is being cut with a sharp knife……………………………………………………………
11. He has provided the victims with food and clothing.
………………the victims have been provided with food and clothing ………………………………………………………………
12. You mustn’t used this machine after 5.30 pm
………………the machine mustn't be used after 5.30pm………………………………………………………………
13. They told the new students where to sit.
…………………the new students was told where to sit……………………………………………………………
14. John used to visit Mr Cole at weekends.
…………………mr cole used to be visited at weekends……………………………………………………………
15. my father won’t collect me at the station tomorrow.
………………i won't be collected at the station tomorrow ………………………………………………………………
16. She ought to do all the housework.
………………all the housewwork ought to be done………………………………………………………………
17. my mother had written the letter before 1985.
………………the letter had been written before 1985………………………………………………………………
18. I am cleaning my room.
………………my room is being cleaned ………………………………………………………………
19. They should phone her before the meeting.
……………………she should be should be phoned before the meeting …………………………………………………………
20. Somebody has cleaned the room. 
……………………the room has been cleaned…………………………………………………………

1. Tea is couldn't make with cold water.

2. All the worker of the flant were being instructed by the chief enginneer.

3. Some of my book has been taken away.

4. The meeting will be held before May Day.

5. The enginneer of the car have to be repaired.

6. The window was broken by the boy and some pictures were taken away.

7. A lot of money is spent on advertising every day.

8. This room may be used for the classroom.

9. A story is going tobe told by the teacher.

10. The cake is being cut with sharp knife by Mary.

11. The victims have been provided with food and clothing.

12. The woman with a red hat was looked at by the children.

13. English is spoken in almost every corner of the world by people.

14. This machine musn't be used after 5:30 p.m.

15. After class, the chalk board is always erased by one of the students.

16. All the housework ought to be done.

17. The letter had been written before 1985.

18. That she was cleaning her room.

19. She should be phoned before the meeting.

20. The room has been cleaned.