1. English is learnt by tam every day.

2. A new car was bought my Mr Pike yesterday

3. A book is being read by Tam now

4. Tea can't be made with cold water.

5. All the workers of the plant were being instructed by the chief engineer.

6. Some of my books have been taken away.

7. The meeting will be held before the May Day.

8. The engine of the car has to be repaired.

9. The window was broken and some pictures were taken away by the boys.

10. A lot of money is spent kn advertising every day.

11. This room may be used for the classroom.

12. The story is going to be told by the teacher.

13. The cake is being cut with a sharp knife by Mary.

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

15. This machine mustn't be used after 5.30p.m

16. The new students were told where to sit .

17. Mr Cole used to be visited by John at weekends

18. All the homework ought to be done

19. The letter has been written by my mother before 1985.

20. My room is being cleaned