Is that man Mr．Smith?
It _____ be him．He has gone to New York on business．
| A．may not | B．needn’t |
| C．can’t | D．mustn’t |
Look! There are some______ on the table.
| A．tomatoes | B．camera | C．watchs | D．sausage |
----She looks tired.
----Yes, she _________ for about twelve hours a day.
| A．works | B．working | C．work | D．is working |
---- How do you usually go to school, Mary?
----I usually go to school _______ a bus.
| A．take | B．by | C．on | D．with |
I left my bag in your home. Can you _______ it to our school tomorrow.
| A．bring | B．take | C．to bring | D．to take |
----When __________ they leave here ? ----Next Monday.
| A．do | B．will | C．does | D．are. |