【题目】— Hi, madam. Can I take the story books out?
— No, my boy. They ______ be taken out of the reading-room. It's a rule.
A.mustn't
B.needn't
C.couldn't
D.wouldn't

【题目】—Mom, could I watch the game show now?
—Sorry, you can't watch it ______ you clean your room.
A.when
B.if
C.after
D.until

【题目】If more people give up driving cars, the air will get much ______ in a few years.
A.clean
B.cleaner
C.the cleaner
D.the cleanest

—It’s _____August 8th.

A．on B．in

C．for D．at

A. but B. or

C. so D. because

【题目】We have got many pencils ． (对划线部分提问)
you?

【题目】There are four stations in the city． (对划线部分提问)
stations are there in the city?

A. a red B. an red

C. red D. the red

A. It B. It’s

C. This D. That

【题目】He climbed so fast that he reached ______ floor in two minutes.
A.nine
B.the nine
C.the ninth
D.ninth