We must keep the air in the room clean.(改为被动语态)
We must keep the air in the room clean.(改为被动语态)
we clean the classroom in the afternoom 改为被动语态
Who helped you clean the room?(改为被动语态)
这个句子的被动语态:we must keep the classroom clean 谢
把We must keep the room clean.变成另一种语态的句子
I must clean the room.改成被动语态
You must clean the house now 改为被动语态
初二的被动语态,请把下列句子转换成被动语态(第2、3题写出两种改法)1:We must keep the room cl
We must clean the room(对clean the room)
We must ask Tom to clean his room again. 把这个句子改为被动语态
英语的被动语态~急1.They should clean the room every day.2.We must pl
被动语态讲解We always keep the classroom clean.改成被动语态?