we must keep our classroom clean改被动语态
we must keep our classroom clean改被动语态
初中英语变为被动语态we must keep our classroom clean
We should keep our room clean 改被动语态
这个句子的被动语态:we must keep the classroom clean 谢
We clean our classroom every day(改为被动语态)
We clean our classroom every day(变为被动语态)
we must keep our room clean把主动句改被动句
We must keep our classroom clean The sentence stucture here
We must keep our classroom clean and tidy句子结构
We must keep our classroom (clean) every day
被动语态讲解We always keep the classroom clean.改成被动语态?
we must keep our classroom( ).