It is imperative that you ____ here in time.

Rock music usually ____ the young people in most countries.

Would he have seen you if you hadn’t _____ to him?

If he ____ on tourists for his business,he would have to close his shop.

The landlady was very strict. She asked that we ____ television on week nights.

Everyone ____ the right to his own opinion.

I ’m worried about the appearance of the floor. I need to _____ it.

His proposal is _____ to all of us and you do not need to tell us more about it.

This mountain range has many high _____ and fertile valleys.

辨别假借字或通假字的方法有两条，即（）