Unit 4 Don’t eat in class.Section A一、完成对话根据对话内容和所给首字母,填入合适的单词。M: Good morning, Alice! Nice to meet you.W: Good morning, Henry! Nice to meet you, too.M: Alice, I want to ask you something about school 1. r________. Can you help me?W: OK, please. I’d like to help you.M: First, can we listen to the music in the 2. c________?21教育网W: No, you can’t. But you can listen to the music 3. o________.【来源:21·世纪·教育·网】M: Oh, I ..