You must hand in your homework after class.变被动语态怎么变
You must hand in your homework after class.变被动语态怎么变
you hand in your homework.变被动语态
you must hand in your homework now 改为被动语态
you must hand in your homework on time 改为被动语态
you muet hand in your compositions after class改被动语态
They must have lost your letter in the post 怎么变被动语态
you must hand in your history homework by the weekend.(改为被动语
do your homework now.you must ______before class.(hand it in
We must choose some books for your brother怎么变被动语态?
被动语态变主动语态怎么变
must you hand in the paper tomorrow改为被动语态.怎么改呀
They shouldn't wear jeans in P.E. class.怎么变被动语态?