--Whose tennis racket is this, Linda?
--Look! Jerry's name is on it! It _________ be his.

---Can you drive a car?
--- No, I ________. I’m not old enough to get a license.

—_______ you read the words in English?
—No, I can’t. They are too difficult for me.

—       Jim        study hard these days?
—Yes, he will (将) take an exam (考试) next week.

People ______always be careful with fire， or it can be dangerous.

---- Can I watch TV now?
---- No, you ________. You _______ do your homework first.

—         you drive a car?
—No, I can' t.

—Must I finish my homework right now?
—No, you                 . 
A. needn’t                    B. may not                C. mustn’t

You ________ come tomorrow. I can do it myself.

This pair of shoes ______ Li Gang’s ．It’s too big for him ．