man in the hat is popular teacher in our school.

What’s your opinion of Mr．Li’s request that we ______ spend half an hour reading English aloud every morning?

It was 80 years before Christopher Columbus crossedthe Atlantic______ Zheng sailed to East Africa

____ I agree with most of what you said, I don’t agree with all

Jack’s business is not as good as before, so he has to ________ the expenses of his company.[ ]