一般疑问句改成被动语态.Do we use them for posting letters?

一般疑问句改成被动语态.Do we use them for posting letters? 一般疑问句改被动语态开头是be动词的一般疑问句改成被动语态的一般疑问句,越多越好开头是do does的也可以。 一般疑问句被动语态结构 改成被动语态 我要疑问句We call water liquid gold because it is precious. 把We learn English改成被动语态 一般疑问句如何变被动语态 一般疑问句的被动语态怎样改变 we should clean the classroom every day该被动语态一般疑问句 We need you to do the work for us 的被动语态如题 过去完成时改被动语态We had cleaned our classroom by Tuesday .要怎么改成被动语态?（要含有by us 和by Tuesday ） 被动语态的句子改成一般疑问句.如何变?English is spoken by us every day.请转换下 Thank you!His grandpa is gone to see by him.也变下！ what shall we do 改被动语态 we do it 改为为被动语态 将She taught us English then.改成被动语态快 Cranny told us a story last night改成被动语态 Mr.Wu teaches us English 改成被动语态 he made us fix it up改成被动语态 It might make us mad.改成被动语态