--- Another cup of coffee? ---No. thanks. I _____ be off. Marry is waiting for me.

He____know the answer, but I’m not sure.

---________ we clean the classroom at once? ---No, you________. You ________clean it after school

—      I borrow your camera? I want to take some photos. —Sure, here you are.

          my school ID card.

--Morn, must I clean my room now? --No, you          . You can do it tomorrow.

Last year I _________ drive. I used to take the bus.

–Whose volleyball is this?–It _______ belong to Carol. She loves volleyball.

----Is that Henry?  ----No. He      here. He has gone to Australia.

-------May I take my pet dog with me into the cinema? -------The rule says no. So you ______.

—Must I take much medicine every day?—No, you ________.

--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.

You ________ come tomorrow. I can do it myself.

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