When did she cook supper yesterday?改为被动语态
When did she cook supper yesterday?改为被动语态
将下列句子改为被动When did she cook supper yesterday?How many TV sets
did you happen to met him yesterday?改为被动语态
When did they invent the plane?改为被动语态.
When did he clean the window?怎样改为被动语态
把下列主动语态改为被动语态:when did they build the house?hav
when did you do your homework?改为被动语态 when ____ your homework
I watered fiowers yesterday 改为被动语态
when did play 为什么是被动语态
改为被动语态when did you hear her sing this song
将下列句子改为被动语态 where did you build the bridge?can she finish he
When did nyou have supper yesterday?的答句