If you take sleeping pills for a long time, you will____ them.
— Why don’t you turn to Professor Lee for some advice?— _____ What if he refuses to help or something?
_____ endless work, most of which is done in vain, some of the adult are confused of their goals of life.
— You should have paid the bill for her.— I _____ to, but she refused.
His music is unique and may _____ the young but will not interest the old.
Johnson, _____ president of a law office, never thought he would turn _____ lawyer when young.