By far, _________________________ of Saudi Arabia is oil.         

    A. it is the most important export                          B. the most important export 

     C. the most important export is                              D. that it the most important export

I ________ my best suit at the party last night - everyone else was very casually dressed.

A. needn't wear                  B. mustn't wear

C. needn't have worn              D. mustn't have worn

______ that she could not say anything.

      A. Upset was she               B. However upset was she    

      C. So upset was she that         D. So upset she was

Smith knew that he could make a success of the little weekly newspaper in the long _______.

A. time                  B. run              C. distance            D. step

Forget it. It is no use crying over spilt _________.

A. water                 B. juice             C. milk         D. lemonade

I‘d _________ you didn’t leave just at the moment.

     A. rather            B. like             C. better            D. love

________ we heard at the conference was encouraging.

      A. That                B. Where          C. When           D. What

______ we have finished the course, we should start doing more revision work .

A. For now             B. Now that           C. Ever since         D. By now

Please forgive me, I don't ___________ to upset you.    

A. think                  B. mind            C. mean      D. suppose

________ do women do all the housework with their hands.

A. No sooner                B. Not until           C. No more           D. No longer