15. She was lifting handfuls of fine sand and letting it pour __________ her fingers.

A. across                   B. in                     C. through             D. Into

 .Sarah, hurry up. I’m afraid you wouldn’t have time to ＿＿before the party.

A. get changed   B. get change   C. get changing   D. get to change

.   I regret  _______   you that we are unable to offer you employment.

 A. informing          B. having informed C. to inform         D. to informing

. It is no good  ___________         to come now. He is busy.

A. if you ask him                         B. to ask him    C. asking him               D. that you ask him

·______down the radio ______ the baby's asleep in the next room．

    A．Turning     B .  To turn       C．Turned      D .  Turn

. The project requires more labor than ______ because it is extremely difficult.

.  ______ is to attend our evening.

  A. both the singer and the dancer    B. Either the singer or dancers

  C. The singer or dancers               D. The singer and dancer

. ______ was wrong.

A. Not the teacher but the students       B. Both the students and the teacher

C. Neither the teacher not the students    D. Not the students but the teacher

.----Fined ￥!You know you ________KM an hour,don’t you?

------No officer. I can’t have been.This car doesn’t do .

A.are driving            B.have driven            C.had driven    D.were driving

.The mother felt herself____ cold and her hands trembled as she read the letter from the battlefield.

A grow            B.grew            C.grown           D.to grow