1 . —Will you answer the phone, please?
—Sorry, I ________. I am busy now.

A．can’t

B．needn’t

C．shouldn’t

D．mustn’t

2 . —Must I come at 7 o’clock?
—No, you needn’t. You ________ come a little later.

A．can

B．need

C．should

D．must

3 . —_________ your American friend eat with chopsticks?
—Yes, but he can’t use them well.

A．Can

B．Should

C．Must

D．Need

4 . Tom can’t play basketball on school days, but he ________ play it on weekends.

A．must

B．can

C．have to

D．should

5 . —What will the weather be like tomorrow?
—It________ be rainy, cloudy or sunny. Who knows?

A．must

B．might

C．should

D．can’t

6 . Miss Li, ________ you please speak a little more loudly?

A．could

B．should

C．need

7 . — ________ you help to wash the car?
—Sorry, Dad. I’m doing my homework.

A．Must

B．Could

C．Might

D．Should

8 . My son will go to New York for further study. I am wondering ________ he ________ miss me or not.

A．if; would

B．whether; will

C．if; should

D．whether; should