1 . —I don’t care what Lucy thinks.
—Well, you ________. Her suggestions are of some value.

A．would

B．might

C．should

D．could

2 . Nowadays all passengers ________ go through safety check before taking a train.

A．can

B．may

C．must

D．would

3 . —In this movie, robots will take humans’ place and rule the earth in the future.
—We never know what ________ happen in the future, but we can prepare for the worst and hope for the best.

A．must

B．might

C．could

D．would

4 . —Hey, any plans for Sunday afternoon? How about visiting the Jiangxi Museum?
—Ah, Sorry, I ________ take part in the piano competition.

A．can

B．have to

C．might

D．would

5 . — I don’t care what my father thinks.
— Well, you ________. I think his opinions can make you better.

A．should

B．could

C．would

6 . “When will you tidy up the bedroom?” Ms Li asked her son. (改为间接引语)   
Ms Li asked her son when _________ _________ tidy up the bedroom.

7 . ________ I borrow your dictionary? I forgot to bring mine to school today.

A．Can

B．Must

C．Should

D．Would

8 . We ________ know something about the Youth Protection Law so that we can protect ourselves.

A．can

B．would

C．may

D．should

9 . If we ________ find a better way, we’ll finish the work on time.

A．must

B．can

C．should

D．would

10 . I’m not sure where Jane is. She ________ be in the library.

A．would

B．must

C．will

D．might