1 . — Oh, my God, I left my portable computer in the taxi!
— ________. Let’s call the taxi company first．

A．Pray for it	B．Cheer up
C．Forget it	D．Calm down

2 . ---I decided to travel round Yunnan for a year.
---_______? You have just started a new job.

A．Come on

B．How come

C．Why not

D．What for

3 . —Your friend didn’t turn up at the wedding though she promised.
—__________? She is a lady of her word.

A．So what	B．Why not
C．How come	D．What for

4 . —_________ I don’t think I’ve got what you said.
—I was saying that I’d like there to be a wonderful party.

A．What?

B．Repeat.

C．Once again.

D．Sorry?

5 . — Could you tell me ________?
—OK. I’ll show you the way later.

A．when did you work out the problem in such a short time

B．where you worked out the problem in such a short time

C．which did you work out the problem in such a short time

D．how you worked out the problem in such a short time

6 . 一 Mike, don’t make so much noise. It’s too late.
一________. I’ll go to bed right now.

A．Not bad

B．You’d better not

C．Yes, I will

D．Sorry, I won’t

7 . —Wasn’t Bob supposed to be here?
—______________．He will be here in five minutes．

A．No wonder

B．All right

C．Don't worry

D．Enjoy yourself

8 . —Hey，are you free for dinner tonight?
—________ My cousins are on the way，and I’11 have dinner with them tonight.

A．Take your time.

B．I’m sorry, no.

C．Well done.

D．Why not?

9 . —Go for a picnic this weekend, OK?
—__________. I love getting close to nature.

A．I couldn’t agree more	B．I don’t think so
C．I believe not	D．I’m afraid not

10 . —Thank you for joining in our conversation tonight.
—_______.

A．It’s my duty	B．It’s all right
C．It’s my pleasure	D．It’s nice to say so