F: Good afternoon. May I help you, sir? ,M: Could you please change this note for me? ,F: Don't you want to buy anything in my shop? ,M: Sorry, I just need some change. I have got to phone someone. ,F: OK. Let me see if I can help you.
(A) M: I need change my clothes. (B) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) M: I don't need to call someone, I want to help the beggar. (D) M: I need to buy some paper towels.
B