英语改句 改成 被动语态We always raise our national flag before morning exercises.Our national flag ______ always ______ before morning exercises.

英语中主动语态改被动语态,哪些主语(如people)改成被动句的时候可以省略? 改成被动语态,英语, 改成被动语态 英语 英语改句 改成 被动语态We always raise our national flag before morning exercises.Our national flag ______ always ______ before morning exercises. 英语主动语态怎么改成被动语态 We are not allowed to smoke here、被动语态,可以改成主动语态么?怎么改.还有这一句可以改成we can't smoke here么?语法上能成立么?跟上面那句有什么区别? 把We learn English改成被动语态 what shall we do 改被动语态 英语改成被动语态Our teacher alays organize us to see films in Hongqiao cineame 改 We( )always ( )to see films in Hongqiao cineam 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 ） 帮我把一句英语句子改成被动语态的.What made them so worried?改成被动语态的句子,还是要疑问句的不要改成陈述句. 【英语】改被动句 改被动语态 一句We asked Mary to play the piano for us. 英语的被动语态怎么改 英语中 怎样把主动语态改成被动语态 英语主动语态改被动语态的练习题 英语主动语态改被动语态的练习题 英语翻译改成被动语态