1 . He is a teacher but his wife is a doctor， ________？

A．isn’t she	B．isn’t it
C．aren’t they	D．isn’t he

2 . ---Jane wasn’t in when Jack came, was she?
--- , but she returned a few minutes later.

A．No, she was	B．No, she wasn’t
C．Yes, she was	D．Yes, she wasn’t.

3 . ______, and you will work out the problem.

A．If you make a bit more effort	B．Making efforts
C．A bit more effort	D．There being a little effort

4 . The ladies carrying babies， come in first,         ?

A．will you

B．will they

C．do you

D．do they

5 . He must have been out of sense when he did that,      he?

A．hasn’t

B．mustn’t

C．didn’t

D．wasn’t

6 . ---They haven’t been to Beijing, have they?
---_____. They have never been there.

A．Yes, they haven’t

B．Yes, they have

C．No, they have

D．No, they haven’t

7 . –You must have felt dizzy when you stepped on the glass-bottomed bridge, ___?
–No, I wasn’t scared of the height since it was foggy on that day.

A．mustn’t you

B．haven’t you

C．weren’t you

D．didn’t you

8 . —I spend two weeks in Beijing last year.
—Then you must have visited the Great Wall during your stay, ________ you?

A．mustn’t	B．didn’t
C．haven’t	D．hadn’t

9 . I don't think the boy can do it,______?

A．can I	B．do I
C．can't he	D．can he

10 . _____ writer is better known in China, Charcles Dickens or Mark Twain?

A．Which	B．What
C．Either	D．Whether