Listen! There’s a lot of noise from next door. They _____________ a party.
A. could have had B. must be having
C. should have had D. can be having
、Luckily, we’d brought a road map without__________ we would have lost our way.
A. it B. that C. anything D. which
The old couple don’t live with their children; they _________ independence（独立）more than anything else in the world.
A. value B. rise C. skip D. inspire
Many a student ______ made that mistake before, which is another way of saying a great many students ________ made that mistake.
A. had; has B. has been; have C. have; has D. has; have
Would you like something to drink?
Oh, no, thank you. Please____________________.
A. take it easy B. help yourself C. don’t worry D. don’t trouble yourself
No wonder you caught a cold. You _______________ out last night without a coat.
I know how silly I was.
A. shouldn’t have gone B. mustn’t have gone
C. couldn’t have gone D. mightn’t have gone
