It was raining hard outside. I _____ stay at home.
| A．must | B．have to | C．had to | D．can |
–Mum, must I stay there the whole day?
--No, you ____. You _____ come back after lunch, if you like.
| A．mustn’t, can | B．needn’t, must |
| C．needn’t, may | D．mustn’t, should |
-- The man over there must be Mr Li.
--No, it be him. He has gone to Changsha.
A. mustn’t B. mayn’t C. can’t
—Look! That man looks like Mr. Brown.
—It _______be him, for he _______to America.
| A．can't; has gone |
| B．may not; has gone |
| C．mustn't; has been |
| D．can't; has been |
The green dictionary _____ belong to _____. Her name is on it.
| A．may; Carla’s | B．must; Carla |
| C．can’t; Carla | D．must; Carla’s |
The reserve is an important ______ area for the rare red-crowned cranes.
| A．live | B．alive | C．living | D．life |
—How nice the building is! What is it for?
—It _________ be a hotel. But I’m not sure.
| A．must | B．could | C．can | D．may |
-- Where is Mr. Lee at the moment
--- He _____ chess with his neighbour, but I’m not sure.
| A．maybe play | B．may be play |
| C．may be playing | D．must be playing |
—Difficulties always go with me!
—Cheer up! If God closes a door in front of you, there ______be a window opened for you.
| A．would | B．must | C．could | D．can |
Our English teacher _____ in the office because she has gone to America.
| A．must | B．can’t be | C．might be | D．could |
You’ll ___________ swim when summer comes.
| A．be able to | B．can |
| C．could | D．are able to |
— Students be allowed to use mobile phones at school.
— I agree．Phones can bring troubles.
| A．shouldn’t | B．wouldn’t |
| C．might | D．need |
--- Let’s go to Mr. Zhang for some advice.
--- He be at home because he has gone to Shanghai for a holiday.
| A．may | B．might | C．can’t | D．must |
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