—I’m going to cut the big tree down? —What ________ ?

A. by            B. to    C. with       D. at

If you ____________ stop smoking, you can only expect to have a bad cough.

A. won’t          B. would not      C. do not     D. can not

—What do you think we can do for our aged parents?

—You __________ do anything except to be with them and be yourself.

A. don’t have to     B. oughtn’t to

C. mustn’t      D. can’t

— Must he come to sign this paper himself?

— Yes, he __________. 

A. need   B. must

C. may    D. will

We live day by day, but in the great things, the time of days and weeks __________ so small that a day is unimportant.

A. is       B. are

C. has been     D. have been

The managers discussed the plan that they would like to see___________ the next year

A. carry out                         B. carrying out    

C. carried out                       D. to carry out

. I told your friend how to get to the hotel, but perhaps I __________ have driven her there.

A. could  B. must

C. might  D. should

Ladies and gentlemen, please remain ________ until the plane has come to a complete stop.

A. seated B. seating

C. to seat D. seat

  This kind of weather isn't fit _________ us _________.

    A. to;go          B. to;go to          C. for;go out to       D. for;to go out in

The answer        the teacher，she asked the little boy to try a second time．

  A．disappointed    B．disappointing

  C．being disappointed D．having been disappointed