听对话，回答问题。 1. What is the problem with the woman? A. She doesn't know what kind of shoes to buy B. She doesn't know what colour to choose. C. She can't decide what size shoes to buy. 2. How do you like the man? A. He is careless. B. He is helpful. C. He is clever. 3. How much are the shoes? A. 8 yuan. B. 18 yuan. C. 80 yuan.