1 . He is about________(fly) to Beijing.

3 . When I entered the room, they were about ________.

A．leave

B．to leave

C．leaving

4 . 我正要上楼，这时我决定先去买杯咖啡
I was _________ ________ go up when I decided to get a cup of coffee first.

5 . 当大家正要为冉冉升起的旭日欢呼时，它已经消失在一片云后面。
When everyone is _________ to cheer for the rising sun, it has _________ behind a cloud.

6 . They are about ________ you some questions about it.

A．to asking

B．asked

C．to ask

D．asking

7 . I was about ________(leave) home when it began to rain outside.

8 . 刚才爸爸进来的时候，我正准备做作业。(be about)
______________________________________________________________________

9 . 当春天来临的时候，他们打算栽树。(about)
They are ___________ ________ plant trees when spring comes.

10 . —Did Mark call you yesterday?
—Yes. I was about ________ for lunch when the telephone ________.

A．going out; rings	B．to go out; rang
C．to go out; was ringing	D．going out; had rang