(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·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
(2013·四川高考)—Why are your eyes so red? You ________ have slept well last night.
—Yeah, I stayed up late writing a report.
A．can't B．mustn't
C．needn't D．won't
(2013·河北衡水一中六模)Some young people these days just ________ go out of their homes to contact the real world.
A．mustn't B．won't
C．mightn't D．shouldn't
(2013·江西南昌一模)Why ________ it get colder when we climb up a mountain? We are getting nearer to the sun!
A．ought to B．would
C．should D．must
(2013·安徽高考)I ________ to my cousin's birthday party last night, but I was not available.
A．went B．had gone
C．would go D．would have gone
