读一读,选一选,补全对话a. Good morning, Ms Smart.b. Hi, Lucy and Lily.c. I'm fine, thank you.d. I'm Mike.A: B and C: Hi, Mike. How are you?A: D: Good morning, boys and girls. I'm Ms Smart.A, B, and C: D: Hello, What's your name?A: Hello, Ms Smart.
答案:【1】b【2】c【3】a【4】d