--What is your eldest sister like? --( )

A：Sorry, I won't do it again

B：Certainly, I will

C：That's OK

D：Excuse me, I am wrong

A：You can't miss it

B：I don't know

C：No, I can't

D：Sorry, but I am a stranger here myself

A：Certainly, I'll give it to him

B：No, please not

C：Sorry, I don't

D：Yes, please do

A：I'm glad to hear that

B：That's right.

C：Thank you

D：The same to you

A：Thank you for saying so

B：I don't think so

C：No, I don't speak well enough

D：Certainly

A：It doesn't matter

B：You're welcome

C：You're kind

D：I don't think so

A：Yes. This is Mr Wang speaking.

B：Yes. Can I speak to Mr Wang?

C：Sorry, you'd better ask Mr Wang.

D：No, I can't speak.

A. Yes, we would like to do so.

B. Sorry, but we go strictly by the price tag.

C. No, but you may try again.

D. Sure. We'11 come to the first floor as soon as possible.

A. How do you do?

B. Nice to meet you.

C. Fancy meeting you here.

D. Well. How have you been?

A. Though I'm washing my car on vacation, I was still criticized by my wife being lazy.

B. Never mind. Everyone does.

C. You shouldn't. It's just that I have nothing better to do at the moment.

D. Well, I'm afraid I can't do better than this.