--- We really enjoyed ourselves at the party. Thanks again, Mr and Mrs Johnson.

---____. Just drop in whenever you feel like it.

A. With pleasure          B. Our great honor  

C. Nice to meet you here  D. Nice having met you here

He ______. It's a shame my mobile phone was power-off.

A. ought to call me     B. could have called me 

C. may be calling me   D.might call me

---You seemed to have been impressed by his songs.

---Well, not exactly so. It was his way of singing____ his voice that really impressed me.

A. rather than  B. as well as   C. but also D. together with

____ is mentioned above, the number of the cattle here has been limited to 200.

A. It  B. Which    C. That    D. As

She was so angry at all ______ I was doing ______ she walked out.

A. that; which     B. that; that   C. which; that     D. which; as to

The size of the generation gap seems to be spreading with ____ rapid changes in technology, in education, in transportation and in communication that are taking place all over ____ globe.

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

___ Mary is going to marry?

   A. Who do you think    B.Do you think who   C.Who you think   D.Does you think who

They use computers to keep the traffic _____ smoothly. 

 A. being run       B. run         C. to run        D. running

---I have _______ to apologize for the slight damage to your recorder.

--- Never mind.

A. after all       B. in the first place C. at first D. as usual

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