__________ exercise you do, __________ you will be.
A. Much, healthy B. More, healthier
C. The most, the healthiest D. The more, the healthier
--Ann has finished her homework, hasn’t she?
--Yes. She ______it an hour ago.
A. finished B. finishes
C. has finished D. will finish
You _____keep the water running all the time, because you’re wasting water.
A. ought to B. ought not
C. not ought D. ought not to
---Excuse me, could you wake me up if my friend __________ here?
---Of course. But we still don’t know when your friend ___________.
A. comes; will come B. comes; comes
C. will come; comes D. will come; will come
Gina used to be ________ and she never spoke in front of the public.
A. outgoing B. noisy
C. silent D. humorous
He watched TV for an hour. At 8 o’clock he stopped _______ his homework.
A. do B. doing
C. to do D. did
