Jack ______ be in the library. He is playing football on the 
playground.
学科网
A. can’t B. can C. need D. must not学科
_________ interesting information it is!
A. WhatB. What anC. How D. How an
---Where is your mother? 
---She _______ the supermarket to buy some food.
A. went to B. has gone to C. has been to D. had gone to
The manager looks _____________ today.
A. nicely B. friendly C. politelyD. kindly
---Tina had nothing for supper, ___ she?
---___ . She had some bread and milk.
A. had, Yes B. had, No C. did, Yes D. did , No
---Look, what have you done?
---Sorry. I think if I ____ another chance, I’ll do it better.
A. give B. will be given C. will give D. am given
