1 . I like getting up very early in summer. The morning air is so good       .

A．to be breathed	B．to breathe
C．breathing	D．being breathed

2 . — Mike is often absent from class.
— Tell him he          answer for it if he goes on behaving like that.

A．shall

B．will

C．would

D．can

3 . Bats are surprisingly long lived creatures, some ________ a life span of around 20 years.

A．having

B．had

C．have

D．to have

4 . —What fruit is in season now?
—Grapes and peaches,       .

A．I know

B．I think

C．I see

D．I feel

5 . The next morning she found the man ___________ in bed, dead.

A．lying

B．lie

C．lay

D．laying

6 . — Would you like to join me for a quick lunch before class?
— ______, but I promised Nancy to go out with her.

A．I’d like to

B．I like it

C．I don’t

D．I will

7 . — The teacher said we had only three days to finish the work.
— Don't worry. We have already ________ two thirds of it.

A．got down

B．got through

C．given in

D．given away

8 . — Hurry up！ Alice and Sueare waiting for you at the school gate.
— Oh！ I thought they without me.

A．had gone	B．are going
C．have gone	D．went

9 . The newly-built road is     the old one.

A．as twice wide as	B．twice the width of
C．as wide as twice	D．the width of twice

10 . It is hard to say what kind of person he is. Sometimes he is very friendly; at other times he ___ be very cold.

A．can

B．must

C．will

D．shall