He lived ________ a big cave.
A．in B．on C．at
_______tall building it is!
| A．How | B．What | C．What a | D．How a |
( )—________ we ask you some questions?
—Sure, go ahead!
| A．Will | B．Can | C．Must | D．Need |
( ) —________ I finish the work today?
—No, you ________.
| A．Must; can’t | B．Must; needn’t |
| C．May; needn’t | D．Can; mustn’t、 |
( ) This book ________ Lucy’s. Look! Her name is on the cover.
| A．can’t be | B．may be | C．mustn’t be | D．must be |
( ) （7） John ________ come to see us tonight, but he isn’t very sure yet.
| A．may | B．can | C．has to | D．must |