A. She's my friend, Yang Ling.
B. Hello.
C. Good morning.
D. Are you
E. I'm not.
Mike: Good morning, Yang Ling.
Yang Ling: , Mike.
Mike: Wang Bing?
Liu Tao: No, . I'm Liu Tao.
Mike: , Liu Tao. .
Liu Tao: Hello, Yang Ling.