你叫Tom,星期天下午你的同学(classmate) David 到你家做客,你把他介绍给你的家人(爸爸Mr. Smith, 妈妈Mrs. Smith和妹妹Anne),请编写一段对话。(不少于八个句子,第一句已给出)
Tom: Hello, David. Welcome to my house.
David:__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Tom: Hello, David. Welcome to my house.
David: Hello, Tom.
Tom: David, this is my father, Mr. Smith.
David: Good afternoon, Mr. Smith.
Mr. Smith: Good afternoon.
Tom: Mum, this is my classmate, David.
Mrs. Smith: Hello, David.
David: Hello, Mrs. Smith. Nice to meet you.
Tom: And this is my sister, Anne.
David: Hi, Anne.
Anne: Hi.
（答案不唯一）
