1 . Her appearance has changed so much that you ________________ well not recognize her. (情态动词) (用适当的词填空)

3 . — Will you go to the party this evening?
— I’m not sure, but I ______ have dinner with my parents tonight.

A．will

B．should

C．must

D．may

5 . —I don’t really like James. Why did you invite him?
—Don’t worry. He ________ come. He said he wasn’t certain what his plans are.

A．must not

B．need not

C．would not

D．might not

6 . The traffic is heavy today. I ____ arrive a bit late, so could you save me a place?

A．can

B．must

C．dare

D．might

7 . The society can remain good as long as we are willing to fight for it—and to fight against whatever imperfections ________ exist.

A．shall

B．may

C．should

D．would

8 . There is great chance that the patient suffering from cancer____ survive with medical advances.

A．must

B．need

C．might

D．should

9 . The rain is heavy now. I _____ arrive a bit late. If so, could you wait for me for a moment?

A．can

B．must

C．need

D．might

10 . 【2018·滨海7校联考】—Are you coming to Jeff’s party?
—I’m not sure. I ______ go to the concert instead.

A．must	B．would
C．should	D．might