.  The majority of the damage ______ easy to repair.

A. is    B. are    C. were    D. Be

.  The surroundings of his house ______ clean now.

A. is    B. are    C. was    D. Were

.He wondered if he could slip out of the lecture hall without anyone______.

A. noticing             B. noticed            C. to notice            D. being noticed

.----- Why not play the music we listened to to yesterday?

----Because it _____old times.

A.call on             B. calls for             C. calls in        D. calls up；

. _______ on time, this medicine will be quite effective. 

A. Taking          B. Being taken    C. Taken      D. Having taken

The old house we paid a visit _____ at the top of the hill.

A. standing        B. to stand       C. to standing      D. to stands

. The mother often tells her son to be a good boy， warning him to ______ trouble.

    A. hold back from     B. keep out of     C. break away from    D. get rid of

 . “_____ when does the pub stay open？”  “About midnight.”

    A. Since            B. Before            C. Until                  D. After

. _______ is well known _______ Hong Kong returned to China on July st, .

A. It, that                 B. As, /          C. As, as                D. It, which

. “Here‘s what you asked for.” “______.”

    A. Many thanks                 B. Thank a lot       C. Thanks you               D. Thank you a lot