After the president made an official announcement, she expressed her ____ opinion.

A.personal                   B. private                    C. single                            D. individual 

The teacher ____ him as monitor. He wasn't ____by students.

B.chose; chosen B. chose; elected C. chose; selected D. elected; chosen

He is quite a(n) ____ person, who often does everything ____ his own.

A.independent; for B. dependent; by C. independent; on D. dependent; of

When they see each other, usually they ____ though they are friends.

A.have word B. have any word C. have no words D. have words

Usually when we care playing cards, they are playing football. , but yesterday we were playing cards in the room ____ they broke in.

A.while B. when C. whenever D. at that time

Whatever he tries to do, he can't ____ it.

A.do well in B. be good at C. be fond of D. be bad at

Any animal trainer has to have two important ____.

A.characters B. characteristics C. character D. characteristic

He is ____ before his boss, for the boss ____ smoking.

A.afraid to smoke; hates B. afraid of smoking; hates　

C. afraid of smoking; to hate D. afraid of smoking; enjoys

 We ____ him as monitor.

A.chose                             B. selected                  C. elected                    D. picked

We failed to persuade him ____ drinking. He still loves wine.

A.to give in B. to give over C. to give up D. to have a lot of