—Sorry, I don’t know. You can go and see.

A. open or closed B. opening or closing

C. opened or closed D. opens or closes

A.heard; to cryB.heard; cryingC.listened; cryingD.listened; to cry

A. to her to read B. for her reading C. for her to read D. with her to read

A. The most, the fattest B. The much, the fatter

C. The more, the fatter C. The much, the fat

A.How muchB.How heavyC.How manyD.How far

A.The music is nice.B.The story is interesting.C.It is too long.

A.Every 10 minutesB.Every 20 minutesC.Every 30 minutes

A. dare not stay B. doesn’t dare stay

C. dare not to stay D. doesn’t dare staying

A.6 dollarsB.8 dollarsC.3 dollars

A.Because he didn't start early.

B.Because he didn't know the way to the airport.

C.Because the traffic was too heavy.