1 . Excuse me, but______ you suggest?

A．what is it exactly that	B．what is exactly
C．is it what exactly	D．what is it exactly

2 . —________ you write so well?
—By reading and keeping diaries every day.

A．How is it that	B．Is it how that
C．How it is that	D．What is it that

3 . Every day ________ a proverb aloud several times until you have it memorized.

A．read	B．reading
C．to read	D．reads

4 . Catherine, ____ the alarm clock for 6 o'clock, or you would oversleep and be late for the train.

A．setting

B．sets

C．set

D．to set

5 . ______ at the door before you enter my room, please.

A．Knock

B．Knocking

C．Knocked

D．To knock

6 . It’s the third time that Li Ming has been to Xi’an , _______?

A．isn’t he	B．hasn’t he
C．isn’t it	D．hasn’t it

7 . I don’t think David could have done such a stupid thing last night, ____?

A．did he	B．didn’t he
C．do I	D．don’t I

8 . We hardly believe the news is true,________

A．do we

B．don’t we

C．is it

D．isn’t it

9 . Attention! _________ in the form right now, making sure that every detail supplied is accurate.

A．Filling

B．Fill

C．To fill

D．Being filled