1. She was given money by her mother.
2. John’s wife was bought a coat by him yesterday.
3. Ballad can be sung skillfully by him.
4. Canada is going to be visited by Jenny.
5. The air conditioner must be turned off.
6. It is easy for the subject to be surveyed.
7. I was made to grow flowers by my girlfriend.
8. Breakfast has to be prepared by me every day.
9. I have the house cleaned by my boyfriend every week.
10. Lisa got the floor swept by her brother.
11. - It is thought that their boss is very strict.
- Their boss is thought to be very strict.
12. - It was thought that he worked very hard last year.
- He was thought to work very hard last year.
13. He was said to be very polite.
14. - It was said that he had been very polite.
- He was said to have been very polite.
15. His room needs to be cleaned regularly.
