11. Have you sent the Christmas cards to your family?
-> .........Have the christmas cards been sent to your family?........................................
12. The committee appointed Alice secretary for the meeting.
-> ....................Alice secretary was appointed for the meeting by the committee.
.....................................
13. He hide the broken cup in the drawer.
-> .......................the broken cup is hidden in the drawer.
................
14. They keep this room tidy all the time.
-> ..............This room is kept tidy all the time.
............................
15. They took me to the city museum last week.
-> ..................I was taken to the museum last week...................................
16. We gave Ann some bananas and some flowers.
-> ....................Ann was given some bananas and some flowers.
......................................
17. They moved the fridge into the living room.
-> ..........................The fridge was moved into the living room.
.................................
18. She bought some cups of tea to the visitors in the next room.
-> .................some cups of tea were bought to the visitors in the next room.
.........................................................
19. They find the new project worthless.
-> ........................The new project is found worthless.
..............
20. The secretary didn't take the note to the manager.
-> ..............The note was taken to the manager by the secretary......................................................