— Can we meet tomorrow afternoon?

—Not in the afternoon, I'm afraid．I         ．

What ____ fun it is to walk alone with ______ full moon hanging in the sky.

A. /; a    B. a; /     C. the; /   D. a ;the

We don’t allow ____ in the office. But you are allowed ______ in the open air.

A. smoking; smoking    B. to smoke; to smoke

C. smoking; to smoke    D. smoke; smoking

The whole class________ the teacher attentively.

   A. are listening to   B. is listening to

C. are listening     D. is listening

To understand the grammar of the sentence, you must break it ____ into parts.

A. down          B. up               C. off            D. out

Since then the number of people taking driving lessons ________ 20％.

A. has increased to  B. increases by  C. has increased by   D. have increased by

This is the small house less than 15 square meters, under ______ roof lives a large family of three generations.

    A. which        B. that     C. its      D. whose

The boss went into the house ,       the five boys        in the rain .

A. left ;standing  B. leaving ; standing  C. left; stand  D. leaving ; stand

As is known________ us, the actress is known________ her excellent acting

    A. for; as   B. to; for      C. as; for   D. to; as

  -----Why are you looking pleased?

----Oh, I’ve just had a job _________.

A. to offer  B. offering  C. offered   D. being offered