—__________, I am.
—_______, I'm not.
—Hello, I'm Ben.
—Goodbye.
—_________________
—Good morning, Yang Ling.
—________, Miss Huang.
—Hello, John.
⑴Good morning, Miss Li. A. Good afternoon.
⑵Goodbye, Sam. B. Goodbye, Yang Ling.
⑶Are you Sam? C. No, I'm Bobby.
⑷Good afternoon, Mr Green. D. Good morning.
⑸Hello, I'm Helen. E. Hello, I'm Mike.
A.—Hello. Are you Su Hai?
—No, I'm not.
B. —Hi, I'm Wang Bing.
—Hi, I'm Sam.
C. —Are you Yang Ling?
—Yes ,I am.
D. —Goodbye.
A. Good afternoon, Moe.
B. Goodbye, Mike.
C. Yes, you're right.
D. Good morning, Miss Su.
A. Goodbye!
B. Yes, I am.
C. No, I'm not. I'm Liu Tao.
D. Good afternoon!