A. Sure. B. Take care. C. Mind your step. D. It's kind of you.
A. Never mind. B. You're welcome. C. OK. Don't mention it
A. None of your business. B. Here you are. C. I'm fine. D. It doesn't matter.
A. Not at all. B. It's over there. C. This way, please. D. No problem.
All right. B. Glad to see you. C. Go along the street. D. Take it easy.
A. Yes, please. B. No idea. C. Yes, I can. D. Good luck.
A. On foot. B. On Sunday. C. By bus. D. In cash.
A flight. B. A table. C. A meeting room. D. A movie ticket.
A. He has been promoted. B. He has passed the road test. C. He has bought a new car. D. He has got a job offer.
A. To visit his friend. B. To see off a customer. C. To meet his parents. D. To pick up his luggage.