A.I‘m sorry. I can‘t understand.
B.You could catch the 9:30 flight and change at Paris.
C.I‘m afraid you have missed the flight.
D.I‘m glad to show you the way

A.Hello! International Airline.
B.You‘d better look up the schedule first.
C.I‘m sorry, but it‘s completely booked.
D.I‘m afraid you have to change.

A. Yes, let‘s.
B. Oh, thanks.
C. Yes, please.
D. No, thank yhou

A.I have just bought a new one.
B.It‘s cheap to repair a motorcar.
C.Around the street comer.
D.You drive too fast to damage it.

A.Why don‘t we go now. 
B.Why don‘t we enjoy some beer at that bar.
C.Why didn‘t you look up the map?
D.Why didn‘t you tell me about it earlier.

A.In half an hour.
B.An hour before.
C.Until the next one.
D.Before another one.

A. Yes, I‘d love to. 
B.Thank you. You are so kind.
C. Yes, give me.
D. I‘m not sure.

A. That‘s fine, thank you
B. Yes, please
C. Take a seat
D. Of course not

A.It‘s very kind of you to do so.
B.Thank you for your offer.
C.Never mind. I‘ll go shopping.
D.No problem. We go the same direction

A.Sure. Here you are.
B.I have no idea.
C.It‘s far from here.
D.Sorry, I‘ve forgotten