在下面对话的空白处填入适当的话语（话语可以是词、短语或句子），使对话完整。

A: Hi, Wang Hai. ?

B: Not bad. What about you?

A: Pretty good. I'm learning tennis in a club.

B: Tennis?

A: Yes, but I'm not very good at it now.

B: Well. ?

A: Every weekend. It's very interesting and relaxing. Do you want to go with me?

B: . But I'm very busy next weekend.

A: ?

B: My cousin is coming. I'm going to take her to Legao Water World.

A: That's a good place. .

B: Thank you.