听力原文：M: No. 11 Police Station. Can I help you? W: Yes. It's about my son Leech. He went to the school this morning but hasn't been back yet and it's 6:00 p.m. now. M: Just a moment, please. May I have his name? W: Leech Smith, 112 Broadway. M: Thank you. Now Mrs. Smith, what is the matter exactly? W: Well, Leech left home at 7 o'clock this morning, but just now her teacher called me and asked why Leech didn't go to school. M: Do you think it's possible that he went to friend's home? W: I don't think so. I called her friends and our neighbors, but none of them had seen Leech today. M: I see. Now, let's move to some details. How old is he? W: 10 years old. And he is 1.5 meters tall. M: What's he wearing? W: A blue shirt, and white shoes, carrying a green school bag. M: We'll do our best to find him, Mrs. Smith, Please try not to worry. (8)