—Why so early? The movie doesn't start till seven.—I don't want to be at the traffic there.It's terrible during the rush hour.
—Yangyang carried off the first winter Olympic _____ medal for China. —Great! What ____ she won for our motherland!
When you do exercises, your heart works better. It is able to______ more blood while beating more slowly.
Before the final examination, many students have shown ____ of tension. Some have trouble in sleeping while others have lost their appetite.
It’s bad ____ for a man to smoke in the public places where smoking is not allowed.
One-room schoolhouses can still be found in _____ areas where there are no other schools for many miles.