When did you buy your mobile phone改为被动语态
when did your father buy you the mobile phone 换为被动语态 when( )
when was your mobile phone bought 改为主动语态
when did you do your homework?改为被动语态 when ____ your homework
Did you share your sister some cake?改为被动语态
Did your mother buy you a present on your birthday?的被动语态是什么
when was your mobile phone bought(改为主动句)
when did you buy this book变为被动语态 Aheavy basket full of apple
Did Lily buy her sister a hat?改为被动语态
改为被动语态when did you hear her sing this song
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
When did she cook supper yesterday?改为被动语态