—Where is my watch? I can’t find it.
—Don’t worry. It must be _________ in your room.
| A．somewhere | B．anywhere |
| C．everywhere | D．nowhere |
—Excuse me，is this the right way to No.1 Middle School?
—Sorry，I’m not sure．But it________be．
| A．can |
| B．need |
| C．must |
| D．might |
—Look!Peter is playing basketball on the playground．
—It________be Peter．He has gone to Beijing．
| A．can’t |
| B．mustn’t |
| C．might |
| D．may |
—It nearly took me two hours to walk here．
—Have a drink then．You________be thirsty．
| A．can’t |
| B．must |
| C．mustn’t |
| D．can |
—Who helped Betty tidy up the bedroom just now?
—________．She cleaned it all by herself．
| A．Somebody |
| B．Nobody |
| C．Everybody |
| D．Anybody |
Don’t________all the soap．Leave me some to wash hands with．
| A．put up |
| B．look up |
| C．use up |
| D．make up |