—I'm Daming.

—Hello, Ms Smart.

⑴Good afternoon, I'm Mr Wang.               A. I'm Lili.

⑵How are you? Wuying.                            B. Byebye.

⑶Hello, I'm Amy, what's your name?         C. Fine, thank you.

⑷Good morning, boys and girls.                D. Good morning, Ms Smart.

⑸Goodbye, Yingying.                                 E. Good afternoon, Mr. Wang.

I'm fine, too.

Good morning. How are you?

I'm fine, thank you, and you?

Hello, I'm Lanlan.

Hello, Lanlan, good morning.

—Good afternoon, Mr. Li.

—I'm Lingling.