It’s nearly seven o’clock．Jack ________ be here at any moment．

A．must

B．need

C．should

D．can

－Oh, I’ve missed a good chance．

－Yes．You ________ the job when it was offered．

A．should have taken

B．should take

C．might have taken

D．must have taken

－It had been raining for four days when they arrived at the oil field．

－Things ________ easy for them then．

A．can’t be

B．shouldn’t be

C．mustn’t have been

D．couldn’t have been

－Do you think he’ll do me a favour?

－It’s very unlikely, but he ________ be prepared to help you．

A．must

B．will

C．can

D．might

She ________ out alone at night．

A．dare not to go

B．dares not go

C．doesn’t dare to go

D．doesn’t dares go

________ the wallet, found in the street, be put into a pocket or turned over to the policeman?

A．Need

B．Would

C．Must

D．Should

－Shall we go skating or stay at home?

－Which ________ do yourself?

A．do you rather

B．would you rather

C．will you rather

D．should you rather

They met with a serious flood but in the end everyone ________ escape from the area．

A．had to

B．would

C．could

D．was able to

－Must we get to the station before 6∶00?

－No, you ________．The train leaves at 9∶00．

A．mustn’t

B．needn’t

C．can’t

D．won’t

I wish to call on you tonight, ________?

A．have I

B．may I

C．don’t I

D．would I