—Why are your eyes so red？You________have slept well last night.

—Yeah，I stayed up late writing a report.(2013·四川，5)

A．can’t? B．mustn’t

C．needn’t D．won’t

My mom suggests that we ________ eat out for a change this weekend.(2013·陕西，12)

A．should? B．might

C．could D．would

Since nobody gave him any help，he ________ have done the research on his own.

(2013·大纲全国，26)

A．can? B．must

C．would? D．need

If we________a table earlier，we wouldn’t be standing here in a queue.(2013·北京，34)

A．have booked? B．booked

C．book? D．had booked

—You needn’t take an umbrella.It isn’t going to rain.

—Well，I don’t know.It________do.(2013·北京，35)

A．might? B．need

C．would D．should

Harry is feeling uncomfortable.He________too much at the party last night.(2013·辽宁，31)

A．could drink? B．should drink

C．would have drunk? D．must have drunk

No one________ be more generous；he has a heart of gold.(2013·天津，9)

A．could? B．must

C．dare? D．need

If he had spent more time practising speaking English before，he________able to speak it much better now.????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? (2013·天津，14)

A．will be? B．would be

C．has been? D．would have been

He________sleep，although he tried to，when he got on such a hunt for an idea until he had caught it.????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? (2013·湖南，32)

A．wouldn’t B．shouldn’t

C．couldn’t? D．mustn’t

I ________ myself more—it was a perfect day.(2013·浙江，3)

A．shouldn’t have enjoyed? B．needn’t have enjoyed

C．wouldn’t have enjoyed? D．couldn’t have enjoyed