I. Put these sentences into the passive voice.
1. Should Jane be helped with the sewing? →Should+ S+ be+ V3
2. Judy's siêu xe is being repaired by the mechanic → S+ is/am/are+ being+ V3
3. Must the test be finished before ten? → Must+ S+have+ been + V3?
4. A computer is used to lớn tự that job nowadays. → S+ is/am/are+ V3
5. All travel expenses for this training course must be paid by employers → S+ must+ be+ V3
6. Were they taken in by her story? → Was/were+ S+ V3...?
7. I was kept for half an hour by the ngân hàng manage → S+was/were+ V3
8. Has this word been spelled wrongly → Has/Have+ been+ V3...?
9. He will be seen off at the airport by all his friends →S+ will + be+ V3
10. Beer used to lớn be drunk for breakfast in England years ago. → S+ used to+ be+ V3
11. The letter might have been sent to lớn the wrong address. → S+ might+ have+ been+ V3
12. The floor was being cleaned when I arrived. → S+ was/were+ being+ V3
13. The hole is being dug on the wrong side of the road. → S+is/am/are+ being+ V3
14. Your money is going to lớn be stolen if you’re not careful. → S+ is/am/are+ going+ to lớn be+ V3
15. Have you been asked for your opinion? → Have/has+ been+ V3...?
16. I am not impressed by Alan’s knowledge of art → S+ is/am/are+ V3
17. How are candles made? → how+ can+ be+ V3...?
18. Tea can't be made with cold water → S+ can (not)+ be+ V3
19. When are the results of the contest going to lớn be announced? → When+ are/is/am+ V3..?
20. The police were not informed that there had been a mistake. →S+ was/were+ V3
21. Where will you be sent by your company next year? → Where+ will+ S+ be+ V3
22. .Who were the children looked after when you were away? → Who+ were/was+ S+ V3..?
23. Look! The seals are being fed → S+is/am/are+ being+ V3
24. The book had been returned to lớn the library by Kathy → S+ had+ been+ V3
25. The announcement will have been made by the president by this time tomorrow → S+ will have+ been+ V3...?
26. People’s breathing was being affected by the pollution in the city → S+ was/were+ being+ V3
27. Those papers have not been signed by Mrs. Andrews yet. → S+ have/has+ been+ V3
28. Is that airplane flown by a student pilot? → Are/ is/am+ S+ V3..?
29. Where was the 1988 Olympic Games held? → Where+ was/were+ S+ V3..?
30. Are those tractors made in this country or imported → Are/ is/am+ S+ V3..?