He ____ writing the paper now. He hadn’t written a single word when I left him ten minutes ago.

A、shouldn’t be    B、can’t have finished C、can’t be    D、mustn’t have finished

I _____ it as a basic principle of the company that suppliers of raw materials should be given a fair price for their products.

 A. make           B. look       C. take            D. think

Does this meal cost $50? I _______something far better than this!

A. prefer    B. expect    C. suggest    D. suppose

The meal over, the managers went back to the meeting room to ______ their discussion.

  A. put away        B. take down     C. look over        D. carry on

Although ____ my opinion, the old professor didn’t come up with his own.

A. against    B. on    C. for    D. in

The manager suggested an earlier date _______ the meeting.

A. on    B. for    C. about    D. with  

.I hope I will not be called on in class as I’m not yet____prepared．

A. attentively         B. readily                     C. actively             D. adequately

Alan is a careful driver, but he drives ______ of my friends.

A. more carefully  B. the most carefully   C. less carefully        D. the least carefully

Eric received training in computer for one year, ______ he found a job in a big company.

   A. after that    B. after which  C. after it        D. after this

He doesn’t have _____furniture in his room --just an old desk.

    A. any    B. many    C. some    D. much