(Nếu đề là chuyển sang câu bị động)
1.This machine hasn't been used for ages.
2.Those books will be returned to the library tomorrow.
3.The walls ought to be repainted.
4.Payment can be made at any post office.
5.A new supermarket is going to be built by them next year.
6.These poor men must be done something.
7.This letter will be translated into English.
8.It has been tols her (by me).
9.The room is cleant everyday by my sister.
10.All the students have been invited to the meeting.
11.That new song is sung everywhere.
12.The letters were posted yesterday.
13.This house isn't used very often.
$Chúc$ $bạn$ $học$ $tốt$$!$
$Answered$ $by$ $Mai$ $Chi$$.$