Customer: I’ m looking for a new living room set.
Salesman: We have a lot of very nice sets. What style do you have in mind
Customer:（）. What I need is something comfortable.

A. Why don’t you go over the textbook before we discuss some questions
B. What course of action do you want me to recommend
C. I think it’ s an excellent suggestion, I’ll try my best.
D. The idea is not bad, yet I doubt if that would do my best.

A. Oh, I’m afraid I didn’ t cook very well.
B. I’m glad you enjoyed it.
C. Come again when you are free.
D. It’s not necessary for you to say so.