初三英语改被动语态(English高手来）

1.Trees are planted by us every year.
2.The teacher should be listened to by us carefully in class.
3.The classroom is cleaning by them now.
4.This novel is written by LuXun in 1935.
5.The children should be allowed to choose their own clothes by their parents.

1.Trees are planted every year.
2.The teacher should be listened to by us carefully in class.
3.The classroom is cleaned by them now.
4.This novel was written by LU XUN in 1935.
5.Children should be allowed to choose their own clothes by their parents.