被动语态的疑问句
问题描述：
被动语态的疑问句
1.Must we hand in examination papers now?
2.How did you make the model plane?
3.You can keep the book for two weeks.
你们说我该选谁
答
1.Must we hand in examination papers now?
-----Must the exam papers be handed in now
2.How did you make the model plane?
------How was the model plane made by you?
3.You can keep the book for two weeks-----The book can be kept for two weeks
---------How long can the book be kept (by me)