How I wish I to repair the watch! I only made it worse.
A. had tried B. hadn't tried
C. have tried D. didn't try
The order came that the medical supplies _____ to Beijing for the Sars soon.
A. would be sent B. should send C. be sent D. must be sent
Without electricity, human life quite difficult today.
A. would be B. will be
C. would have been D. is
I did not see your sister at the meeting. If she , she would have met my brother
A. has come B. did come
C. come D. had come
He was to drinking because of work pressure.
A. accustomed B. addicted
C. belong D. due
What will the world use for power when it has _______ oil?
A. given out of B. given out
C. run out of D. run out
