动词填空（本大题共10分，每小题1分）
You’d better           (not leave) your son alone at home. He’s too young.
——The card made for you yesterday         (look) wonderful.
——I’m sure you will like it.
I went swimming with my friends instead of           (wait) for you at home.
The teacher must be happy if you         (not be) late for class any more.
It snowed heavily yesterday, so my father         (drive) me to school.
Be quiet! The students         (have) an English class.
——Look! How well she is dancing !
——I         (not know) she could dance.
——Who           (speak) at tomorrow’s meeting?
——I think Mr. Li is.
It’s polite _________ (not say) a bad word about others.
Mr. Wu often advises us ____________(complete) our homework as soon as possible.