By the time Jane gets home,her aunt______for London to attend a meeting.

A.will leave                         B.leaves

C.will have left                    D.left

Customers are asked to make sure that they______the right change before leaving the shop.

A.will give                                 B.have been given

C.have given                               D.will be given

—Mummy，I have broken my train.—I told you so.You______on it.

A.mustn’t have ridden                        B.couldn’t ride

C.shouldn’t have ridden                     D.needn’t ride

It rained a lot during their journey,so they______have had a good time.

A.can’t                  B.must                  C.shouldn’t            D.might

On those questions______at yesterday’s meeting,all the teachers made their views______clearly.

A.discussing;know                              B.discussed;know

C.discussing;knowing                         D.discussed;known

—How are they getting on with their work?

—All goes well as ______.

A.to be planned                           B.being planned

C.planned                                   D.planning

—Do you mean______to us the phrase “to hang back from sth.”?

—Yes.To hang back from something. means______unwillingness to do something.

A.to explain;to show                           B.to explain;showing

C.explaining;to show                          D.explaining;showing

The old couple’s son really_____with the other students in the new class, as they expected.

  A. went on   B. called in   C. settled in    D. fitted in

When it______the writer’s pastime, I was reminded______of the writer’s love of the sea.

   A. came to; once more          B. talked to; once more  

C. refers to; again and again      D. took up; once again

Sugar______naturally in fruit, so eating fruit can add to the contents of sugar inside our body.

   A. happens    B. occurs    C. appears    D. forms