Good afternoon, class.
Are you Wang Bing?
She's my sister too.
Hi, I'm Liu Tao.
Hello, Su Yang.
Ⅰ
⑴his is Liu Tao.
⑵Good morning!
⑶Are you Mike?
⑷Goodbye, Tim.
⑸She's my sister, Helen.
Ⅱ
A. Hello, Liu Tao.
B. No, I'm not.
C. Good morning!
D. Hi, Helen!
E. Goodbye.
A A. Good afternoon, Miss Li.
B. Are you Liu Tao?
C. Good afternoon.
D. No, I'm not. I'm Wang Bing. This is Liu Tao.
E E. Hi, Miss Li.
F. Hi,Liu Tao.