When life lets you down and when it seems that your world is ______, take courage and go the next step.
The little boy is lucky enough to have escaped ____ to death in the big fire.
— I am sorry to hear that your mother is ill in hospital. — ____.
Generally speaking, in the United States ____ 15-percent tip is normal for ____ most restaurants.
You say you don’t believe in marriage,but I bet you sing a different song when you finally ______ with this beautiful girl.
Young people usually ______ sports heroes,like Michael Jordan and Tiger Woods,who are really amazing.