— Yes. One of his famous sayings, "Learn the new ________ reviewing the old", is very helpful to us.

 —Only a little. But Chinese people are proud of the man ______ hybrid rice is famous.

— I don't know, either. But we should do our work better.

— No. I was born ________ November 11th.

— I'd love to, but I think we shouldn't __________ our progress. We also have a long way to go.

 —All of us succeed______ the final exam.