Đáp án:

1. This dish is brought to me by the waiter.

2. These postcards are sent to us by our friend.

3. This story was told to them by their grandmother when they visited her last week.

4. This train ticket was ordered for Tim's mother.

5. The special cameras weren't showed to me.

6. Her ticket was showed to the airline agent by her.

7. His new shoes are lent to his friends by him.

8. Five million pounds was left to her relatives.

9. These boxes were handed to the customer by the shop assistant.

10. The first prize was awarded to the reporter by the board.

11. Have the christmas cards been sent to your family?

12. Alice was appointed secretary for the meetingby the committee.

13. The broken cup is hidden in the drawer.

14. This room is kept tidy by them all the time.

15. The party was voted a great success.

16. Ann was given some bananas and some flowers by us.

17. The fridge was moved into the living room by them.

18. Some cups of tea were brought to the visitors in the next room.

19. The new project is found worthless.

20. The note wasn't taken to the manager by the secretary.