听录音,选出正确的答句。
( ) 1. A. Good morning, Liu Tao. B. Good evening, Mike.
( ) 2. A. Hello, Tina. B. This is my sister.
( ) 3. A. Hello, Wang Bing. B. This is my brother.
( ) 4. A. She's my grandma. B. Goodbye, Helen.
( ) 5. A. He's my brother Tim. B. Hi, Tim.