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