1 . Your answer ________ be right. I’ll check it again.

A．might

B．can’t

C．must

2 . The dirty air _______ make some young children ill.

A．can’t

B．should

C．must

D．might

3 . —I think I _______ regret if I give up climbing toward the top.
—Just stick to it.

A．need

B．might

C．dare

4 . We ________ go to Xiamen to spend our winter holiday, but we’re not sure.

5 . —What will the weather be like the day after tomorrow?
—It ________ be rainy, cloudy or sunny. Who knows?

A．must

B．might

C．should

6 . —Where will you go to spend your winter holiday?

—We ________ go to Xiamen, but we’re not sure.

A．might

B．should

C．must

D．maybe

7 . I didn’t see Mr.Wang in the office. He might _______（go） back home.

8 . I bought him some bread because I thought he ________ be hungry.

A．need

B．shouldn’t

C．might

D．can

9 . 今天可能会下雨，因此我们最好现在就动身。
It ________ ________ today, so we’d better leave now.

10 . —What will the weather be like the day after tomorrow?
—I’m not sure. It ________ be rainy, cloudy or sunny. Who knows?

A．must

B．might

C．should

D．shall