将下列各句改为被动语态：1.I saw him walk into the next room just now.
问题描述：
将下列各句改为被动语态：1.I saw him walk into the next room just now.
2.The teacher asked me to carry the books to the classroom.
3.They make him work hard all day.
4.He has worked out the problem.
5.He is telling his mother what happened the day before.
答
He was saw walking into the next room by me just now.I was asked to carry the books to the classroom by the teacher.He was made work hard all day by them.The problem has been worked out by him.His mot...