— Susan, would you like to go hiking with us this afternoon?
— I'd love to, but I    study for a test.
A. may             B. have to         C. can

This dictionary______ Tom's. It has Ann's name on it
A. might be    B. may he       C. can't be

—Can you come to my party on Wednesday?
—Sorry, I can't. I___ finish my homework.
A. may                B. would           C. have to

— _ I use your eraser, Rose?
— Sure. Here you are.

—Will you stay for some more days?
—Sorry, I_____. My mother called to ask me to go back at once.

The work is too hard for him. He__________ finish it on time.

一Shall we meet at the station at 8 am?
—In fact, we _______. The train _______ until l0 a.m.

—May I smoke here，please?
—I am afraid you           ．This is a non-smoking area．

—How long may I keep the book?
—You ________ keep it for two weeks.
A. may                   B. must                    C. will

----Dad, the bread is not enough. I am still hungry.    I have something more?
----But there’s nothing in the fridge now.