=>
1. These postcads are sent to us by our friends.
-> bị động HTĐ is/am/are V3/ed
2. They were told this story by their grandmother when they visited her last week.
-> bị động QKĐ was/were V3/ed
3. This train ticket was ordered for Tom's mother by him.
-> bị động QKĐ was/were V3/ed
4. Her ticket was shown to the airline agent.
-> bị động QKĐ was/were V3/ed
5. His friends are lent his new shoes.
-> bị động HTĐ is/am/are V3/ed
6. Her relatives were left five million pounds.
-> bị động QKĐ was/were V3/ed
7. These boxes were handed to the customer by the shop assistant.
-> bị động QKĐ was/were V3/ed
8. The first prize was awarded to the reporter by the board.
-> bị động QKĐ was/were V3/ed
9. Alice was appointed secretary for the meeting by the comittee.
-> bị động QKĐ was/were V3/ed
10. The broken cup is hidden in drawer by him.
-> bị động HTĐ is/am/are V3/ed
11. This room is kept tidy all the time.
-> bị động HTĐ is/am/are V3/ed
12. The party was voted a great success by all of them.
-> bị động QKĐ was/were V3/ed
13. Ann was given some bananas and some flowers by us.
-> bị động QKĐ was/were V3/ed
14. The fridge was moved into the living room.
-> bị động QKĐ was/were V3/ed
15. Some cups of tea were bought to the visitors in the next room by her.
-> bị động QKĐ was/were V3/ed
16. The new project is found worthless.
-> bị động HTĐ is/am/are V3/ed