变被动语态：You must finish the work.

变被动语态：You must finish the work. You must hand in your homework after class.变被动语态怎么变 You must do it later是什么时态?变被动语态怎样变? We must finish the work on time 变被动语态 I must repair my car tomorrow 变被动语态 we must make some rules.变被动语态 被动语态怎么变? 变被动语态, 变被动语态,快 You must take good care of your books被动语态 You must clean the house now 改为被动语态 You must correct your mistakes.改为被动语态 英语.主动语态变被动语态的题.We must plant more trees next year. 主动语态变被动语态:They must build another house to live in 被动语态变主动语态怎么变 Did you write the letter?变被动语态是什么? Have you posted the letters yet?变被动语态 you hand in your homework.变被动语态