F: Good afternoon, may I help you, sir? ,M: Could you do me a favor please and change this note for me? ,F: Don't you want to buy anything in my shop?
(A) M: Excuse me, I'd like to draw some money in the bank. (B) M: I want to mail a post card, please. (C) M: Yes, I come here to buy some breakfast. (D) M: Excuse me, could you repeat the question?
D