1. I am brought this dish by the waiter.

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

3. They were told this story by their grandmother when they visited her last week.

This story was told them by their grandmother when thay visited her last week.

4. This train ticket was ordered for his mother by Tim.

5. Her ticket was showed to the airline agent.

6. This cake was baked by Jim yesterday.

7. A new apartment is going to be bought next year.

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

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

10. Have the Chrismas cards been sent to your family ?

11. Alice secretary was appointed for the meeting by the committee.

12. Anna will be given a ride to school by Tom tomorrow.

13. This room tidy is kept all the time.

14. Anna was given some bananas and some flowers.

15. The fridge was moved into the living room.

1 I am brought this dish by the waiter (thì hiện tại đơn:S+to be+VpII+(by+O)

2.These postcards are sent to us by our friends( thì hiện tại đơn:S+to be+VpII+(by+O)

3 they were told this story bay their grandmother when they visited her week(thì quá khứ đơn: S+was/were+VpII+(by+O)

4 this train ticket was ordered by Tim for his mother(thì quá khứ đơn:công thức như câu 3)

5 her ticket was showed to the airline agent(thì quá khứ đơn: công thức như câu 3) 

6 this cake was baked by Jim yesterday( thì quá khứ đơn: công thức như câu 3)

7 A new apartment is going to be bought  next year(thì tương lai gần:S+ tobe+ going to+be+VpII+(By+O)

8 these boxes were handed to the customer by the shop assistant(thì quá khứ đơn)

9.the first prize was awarded to the reporter by the board(thì quá khứ đơn)

10.Have the Christmas cards been sent to your family?(câu nghi vấn của thì hiện tại hoàn thành:Have +S+been+VpII(by+O)?

11.Alice secretary was appointed for the meeting by the committee(thì quá khứ đơn)

12.Anna will be given a ride to school by Tom yesterday(thì tương lai đơn:S+will be + VpII+(by+O)

13.This room tidy is kelp all the time(thì hiện tại đơn) 

14.Ann was given some bananas and some flowers(thì quá khứ đơn)

15.The fridge into the living room was moved (thì quá khứ đơn)

XIN CTLHN+5*+CẢM ƠN NHA!!!CHÚC BẠN HỌC TỐT!!!