Chuyển câu chủ động sang dạng bị động :
VD : 1. Bill will invite Ann to the party.
= Ann will be invite to the party by Bill.
2. Everyone doesn't know this fact very well .
= This fact ......................................
3. They will send you th money at the end of the month.
= You ..............................................
4. She delivers milk at about six o'clock.
= Milk .............................................
5. Somebody cleans the room everyday.
= The room ......................................
6. That company will publish a texbook next year.
= A texbook ....................................
7. A man asked me several difficult questions at the interview.
= I ...................................................
8. They will probaly send him back to Britain.
= He .................................................
9. Now people find this kind of birb in only a few remote places in Scotland.
= This kind of bird ......................................................
10. Do you wash the dishes everyday ?
= Are .................................................
11. They buy newspapers everywhere in the city .
= Newspapers .............................................