Not until my first book was put on the top 10 list________ writing could really make a difference in my life.

the environment of fierce competition, the onlyway John could imagine____stress was to get tougher by making greater efforts.

ub is open to everyone____age, sex or educational background.

You didn’t wait for Mike last night, did you? —No, and we____ for him. He didn’t return home at all.

The graduate insisted that he _______ to the West to teach the children there and that what he chose ______ right even though his parents didn’t want him to go.