Chuyển từ chủ động sang bị động
5. Have they changed the window of the laboratory ?
6. Is she making big cakes for the party ?
7. Has Tom finished the work ?
8. Are the police making inquires about the thief?
9. Must we finish the test before ten?
10. Will buses buring the children home ?
11. When will you do the work ?
12. How many days did she spend finishing the work ?
13. How do you spend this amount of money?
14. What books are people reading this year ?
15. How did the police find the lost man ?
16. Who looked after the children for you?
17. How long have they waited for the doctor ?
18. What time can the boys hand in their papers ?
19. Why didn't they help him ?
20 . Who are they keeping in the kitchen
21 . We'll continue to use this computer
22.They began to plant rubber trees in big plantations
23. People can continue to enjoy natural resources .
24. People will continue to drink Coca - Cola in the 21st century
25 American people begin to love football
