根据对话内容，在空白处填写适当的话语（话语可以是一个句子，也可以是一个短语或一个词），使对话完整。
Zhao Dan; Hi, Sun Yang! A nice day, isn't it?
Sun Yang: Yeah!   , Zhao Dan?
Zhao Dan: I'm going to play tennis.
Sun Yang: Tennis? Are you     in tennis?
Zhao Dan: Yes. I have been playing it since I watched Li Na play tennis on TV for the first time. Sun Yang:    ?
Zhao Dan: She is my favorite sports star. She won the tennis championship in France in June.
Sun Yang; Oh, maybe that's why more and more people love this sport.
Zhao Dan: You’re right. One more thing, she is also good at English. She can   foreigners freely.
Sun Yang: How cool she is! I want lo learn to play tennis, too.
Zhao Dan: No problem! My uncle is a tennis coach. He can coach us.
Sun Yang; May I     you today?
Zhao Dan ; Of course. Let's go.