--- What will the weather be like tomorrow?
--- It ______ be rainy, cloudy or sunny. Who knows?
A. must B. might C. shall D. should
—_____ I have a ticket , please?
—Sorry, sir. All the tickets were sold out ten minutes ago.
A. May B. Need C. Must D. Should
—I don’t care what my teachers think．
—Well，you________．
A. could B. would C. should D. might
They _________ play football last Friday because Simon forgot to bring his football here.
A. could B. couldn’t C. can’t D. can
It doesn't look like rain, so you_______ bring your umbrella with you.
A. shouldn't B. mustn't C. can't D. needn't
-May we leave the classroom now?
-No, you ______. You ______ to leave until the bell rings.
A. mustn’t, are allowed B. don’t have to, are supposed
C. needn’t, aren’t allowed D. can’t, aren’t supposed
