1.Lucky: Hello. I’m Lucky. What’s your name?
Dick: Hi！My name is Dick.
2. Lucky: Hi, Mr Long. Glad to meet you.
Mr Long: Glad to meet you, too.
3. Dou Dou: Good morning, Mrs Li.
Mrs Li: Good morning, Dou Dou.
4. Dick: What’s this, Amy?
Amy: This is my backpack.