23. - Jane: “Thank you very much for the lovely flowers!” - Ben: “____________”

A. You are welcome.                                B. You don’t like flowers, do you?

C. Yeah, I didn’t buy those flowers.                D. It was an excellent choice.

24. - Jason: “Why don’t we go to Sapa by train?” - Kate: “____________”

A. OK. Thanks.                                        B. That’s a good idea. 

C. Yes, please.                                        D. Yes, I’d love to.