_______ hours do you exercise every day—Three.

I can see the problem. But Ihope to win and ___________.—Well put. ______.

The doctor’s dilemma was _____ he should tell the patient the truth.

35．The highest award was given to Anna, who_________so hard on the project for years, and at last her efforts paid off

He always brings me a pretty gift ____ hecomes to visit me.