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1. Some exercises are done by Mary everyday.
2. A good cake is made by my aunt.
3. The roof of my school is repaired by the workers.
4. English is taught by the new teacher.
5. Accidents are often caused by sleepy drivers.
6. Football is liked by English people.
7. Alice's grandparents are visited by her every week.
10. Is that uiwndow broken by Tom?
11. The car was found by Monica.
12. The fishing village was destroyed by a violent storm.
13. The decision was made by the lawyer.
14. Was that pie eaten by your daughter?
15. What plays were written by Shakespeare?
16. She wasn't loved by her husband.
17. A lot of people were invited to their party last night.
18. America was discovered by Christopher in 1942.
19. We were told a very interesting story by our grandmother last night.
20. He was taken to the police station by a policeman.
21. Honda cars are made in Japan.
22. Your dogs must be kept in the garden.
23. The library cards will be issued soon.
24. Passengers' tickets shouldn't be thrown away.
25. Dictionaries may not be used by candidates.
26. This could be done much more easily by a machine.
27. He will be seen off at the airport.
28. He's a dangerous man. He ought to be locked up.
29. People's weapons must be handed in.
30. Thuy's homework has to be finished tonight.
31. English is spoken by a large number of people today.
32. All her valuable jewelry was stolen last night.
33. John has just been examined by a doctor.
34. Many houses in my neighborhood were destroyed by the fire.
35. Those books will be returned to the library by Tom tomorrow.
36. Milk is used to make butter.
37. Milk is used to make butter.
38. Your room must be kept tidy.
39. She wasn't seen at the party last night.
40. The regulation hasn't been changed by the goverment.