2 . — Whose laptop is this?
— I’m not sure. It ________ be Robert’s.

A．shall

B．might

C．must

3 . —When we talk about delicious food in Wuhan, Hot Dry Noodles _________ be mentioned.
—Without doubt, it is quite popular.

A．might

B．must

C．could

D．shall

4 . —Who does the math book on the floor belong to?
—It _________ be Sandy’s. Look, her name is on the cover of the book.

A．might

B．must

C．shall

D．may

5 . —________ we go to the cinema tonight?   
—I’m afraid I can’t. I have to have my piano lesson.

A．Need

B．Must

C．Can

D．Shall

6 . — ________ I wear a helmet while riding an e-bike?
— Certainly. Or you’ll be fined according to the new traffic rules.

A．Can

B．Must

C．Should

D．Shall

7 . —________ I finish the class project today?
— No, you needn’t.

A．Can

B．Must

C．Shall

D．Could

8 . —Could you please have my car ready today?   
—Sure. The damage（损坏） is not serious, so it ________ be ready by 4 p.m.

A．can

B．shall

C．need

D．should

9 . shall, it, our teacher, we, ask, about
_____________________________________________________________?

10 . —________ I do the art project on my own?
—No, you don’t have to. You can work with your classmates.

A．Must

B．May

C．Can

D．Shall