Is that man Mr Green?
It be him.He has gone to Paris on business.( )
A.mayB.mustC.can'tD.shouldn't
Must I finish my homework first? No, you ________.
The girl is so excellent that you ________ praise her too much.
—Listen! Someone is knocking at the door. Who _____it be? —It_____ be Tom. He phoned to visit me this evening.
---May I do the rest of the work tomorrow? ---Yes, of course. You finish it today.
---May we go home mow ? --- No, you____. You____ to go home until 5 o’clock.