Chuyển câu chủ động sang câu bị động:
1. The librarian takes care of the school library carefully.
⇒ The school library is carefully taken care of by the librarian.
2.Miss Lan ,the librarian,hands Nam the book ( Minhfkhonghieucaunaycholammm:>>)
3. Nam's friends borrow a lot of books from the school library.
⇒ A lot of books from the school library are borrowed by Nam's friends.
4. Somebody is cleaning the classroom at the moment.
⇒ The classroom is being cleaned at the moment.
5.They have changed the day of the meeting.
⇒ The day of the meeting has been changed.
Chúc bạn học tốt~~