Change the active into the passive

EXERCISE 1: Change the active into the passive.  Xác định trước rồi mới đổi sang bị động
14. She delivers milk at about six o’clock .

- …………………………………………………

15. Somebody cleans the room everyday.

- ………………………………………….

16. A man asked me several difficult questions at the interview.

- ……………………………………………………..

17. They will probably send him back to Britain.

- …………………………………………………

18. Now people find this kind of bird in only a few remote places in Scotland.

- ……………………………………

19. They grow rice in the north.

- ………………………………………………..

20. We don't raise cows on our farm.

- ………………………………………………..

21. People know him well.

………………………………………………..