(2013·陕西高考)The children ________ lost in the woods; otherwise, they would have been at the lakeside camp as scheduled.

A．must have got B．must get

C．should have got D．should get

(2013·北京东城区高三教学统一检测)—Mum, I'm tired.

—Well, if you ________ go to bed after midnight every night, what do you expect?

A．will B．may

C．should D．can

(2013·宁夏银川一中高三第四次考试)It was terrible. The car ________ break down just as we were going on our holiday.

A．should B．would

C．could D．must

(2013·哈尔滨四校高三统一检测)—Can I pay the bill by check?

—Sorry, Sir. According to the rules of our hotel, the payment ________ be made in cash.

A．shall B．need

C．will D．can

(2013·吉林长春三校高三调研)Days later, I tried to get my sister to tell me what was going on, but she ________ say anything.

A．mustn't B．shouldn't

C．wouldn't D．mightn't

(2013·哈尔滨四校高三统一检测)Look! There are so many mistakes in your composition. You ________ have fixed full attention on it.

A．can B．should

C．need D．might

(2013·开封高三第一次模考)—Did Ann fail in English?

—She ________.Don't you notice that she looks depressed?

A．might B．must

C．may have D．could have

(2013·辽宁五校第一联合体高三考试)The little child ________ go out alone at night, so he ________ walk in the dark that night.

A．doesn't dare to; dared not to

B．daren't to; didn't dare to

C．daren't; dared not

D．doesn't dare to; dare not

(2013·河北普通高中高三质量预测)—What courses are you going to learn next term?

—I don't know.But it's about time ________ on something.

A．I'd decide B．I decided

C．I decide D．I'm deciding

(2013·山西高三诊断)Honey, you ________ alcohol for they have stopped drinking.

A．may not have bought B．mustn't have bought

C．can't have bought D．needn't have bought