He has made another wonderful discovery, _____ I think is of great importance to science.  

A. which      B. what       C. when             D. that

－What’s that terrible noise?

  －The neighbours _____ the lawn.

A. mow           B. are mowing     C. have mowed         D. will mow

The man was determined to deal with the problem on his own and turned down ______ of help.   

A. invitations       B. offers       C. applications    D. comments

The little boy, who had _____ gift for music from an early age, is considered to be _____ future Beethoven by his teachers.

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

－ I need to write an ad to rent out our place now.

   －______? Michael is looking for a place.

   A. Why not           B. What for         C. Why bother      D. So what

______to work overtime that evening, I missed a wonderful film.

 A. Having been asked    B. To ask     C. Having asked     D. To be asked

_______ in a long queue, we waited for the store to open to buy a New iPad.

A. Standing           B. To stand          C. Stood            D. Stand

Before driving into the city, you are required to get your car ____.

A. washed            B. wash              C. washing       D. to wash

John has really got the job because he showed me the official letter _____ him it.

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

Time, ______ correctly, is money in the bank.

A. to use           B. used           C. using          D. use