Question

把这几个句子改成被动语态 1.we clean the classroom every day 2.he washed his clothes yesterday

3.I have dought many books already
4.people plant tree in spring
5.we should improve our english
1.we clean the classroom every day
2.he washed his clothes yesterday

Answer 1

1. The classroom is cleaned by us every day.
2. His clothes were washed by him yesterday.
3. Many books have been bought by me already.
4. Trees are planted by people in spring.
5. Our English should be improved by us.

祝你学习进步，更上一层楼！ (*^__^*)
不明白的再问哟，请及时采纳，多谢！

Answer 2

1.The classroom is cleaned by us.
2.His clothes was washed by him yesterday
3.Many books have been doughted by me already
4.The tree have been planted by people in spring
5.Our English should be improved by us

Answer 3

1 The classroom is cleaned by us everyday
2 The clothes were washed by himself yesterday
3 Many book have already been bought .
4 The tree is planted by people in spring
5 our english should be improved

by +sb 可以省略

Answer 4

1. The classroom was cleaned by us everyday .
2.his clothes was washed by him yesterday .
3.many books have been bought by me alreadly .
4.tree is planted by people in spring .
5.our english should be improved by us