Turn into the passive
1. I do homework every day
2. I'm doing homework now
3. I have just done homework
4. I have been doing homework since 8p
5. I did homework yesterday
6. I was doing homework when he came
7. I had done homework before he came
8. I'll do homework when I come back
9. I'll be doing homework from 8 to 9pm tomorrow
10. I'll be have done homework by the time when my father comes back
11. Don't come at 10pm , I will be writing him a letter then
12. Sommil helps me a lot with my English
13. They grow a large vvariety of vegetables in the field
14. My mother folds the blankets for me in the morning
15. A lot of journalists are taking photographs of him now
16. Tom is making some difficult calculations
17. The school has already announced the changes of the timetable
18. We have just learnt the last lessons in the English 10
19. Peter has just telephoned me about his exam results
20. They gave us fresh flowers when we arrived at the airport
21. She bought a lot of butter yesterday
22. I was preparing for the new lesson when the electricity went out
23. People learn English worldwide
24. She had prepared everything by the time when we came
25. They had drunk some of coffee before leaving the shop
26. Tom will make an important decision before he leaves the job
27. My father is going to hold a big party next week
28. They are going to take an important exam tomorrow
29. He didn't buy that car because he didn't bring enough money with him
30. Mary won't take up that duty
31. They are not selling these types of book nowadays
32. He hasn't completed his house yet
33. I haven't sent the letter yet
34. They don't make planes in this factory
35. I can lift 100kg
36. Jane could speak Chinese after 3 months of studying
37. We should protect endangered animals to balance our ecosystem
38. They must clean the house before father comes back
39. I think Tom will give us a hand
40. In water polo, you can't push or keep the ball with both hands
