— Who’s that man in our classroom? It ________ be Mr. Brown. He is much taller.— You mean the man in white? He is an exchange student from England.

What way can you think of ______ the mice in the room?

— Must I finish my homework now?— No, you ________. You can go home now.

These books______very interesting. Many children like reading them.

I like playing        basketball and playing        erhu.