日日人人_亚洲美女在线视频_av手机在线播放_国产大片aaa_欧美中文日韩_午夜理伦三级

---Must I hand in my exercise book now, Mr. Zhao?

---No, you ______. You may give it to me tomorrow.

A．mustn’t          B．can’t            C．needn’t         D．don’t

 

－When should I hand in my paper?  －It         after class.

A．must be handed in   B．is handed in        C．was handed in      D．will hand in

 

--- Must I hand in my report now?

   --- No, you ________. You still have some time.

A. shouldn’t       B. mustn’t           C. needn’t         D. can’t

 

-  When should I hand in my paper?
— Your paper must  _   as soon as the bell_   .

A．hand in; rings	B．hand in; will ring
C．be handed in; will ring	D．be handed in: rings

-  When should I hand in my paper?

— Your paper must  _    as soon as the bell_    .

A. hand in; rings           B. hand in; will ring

C. be handed in; will ring  D. be handed in: rings