1. 阅读对话 ,判断正误 。

Helen: Good afternoon, Liu Tao.

Liu Tao: Good afternoon, Helen.

Helen: This is Wang Bing. He's my friend.

Liu Tao; Hi, Wang Bing.

Wang Bing: Hi, Liu Tao.

Liu Tao: This is Yang Ling. She's my friend.

Helen & Wang Bing: Hi, Yang Ling.

Yang Ling: Hi.

Liu Tao: Let's play together(一起).

1. （1） Wang Bing is Helen's friend.
3. （2） Wang Bing is Liu Tao's friend.
5. （3） Yang Ling is Helen's friend.
7. （4） They(他们)  are friends now(现在).
9. （5） This is a big(大的) family.