Don’t ______ to contact me if you need any more information.
A. hesitete B. apologize C. worry D. apply
Come and see me whenever ______.
A. you are convenient B. you will be convenient
C. it will be convenient to you D. it is convenient to you
The thought ______ he might fail in the exam worried him a lot.
A. when B. which C. that D. what
The noise was so ______ that he was so ______ that he stayed awake the whole night.
A. disturbing; disturbed B. disturbed; disturbing;
C. disturbing; disturbing D. disturbed; disturbed
It suddenly ______ to me that we could use a computer to do the job.
A. took place B. occurred C. came about D. happened
______ is known to us all that the 2012 Olympic Games will take place in London.
A. As B. What C. Which D. It
