选择合适的句子，补全对话。

A. I can't go with you. B. This is Lanlan.  C. Goodbye!  D. I'll go fishing with my dad. E. Would you like to go swimming with me?

Lanlan: Hi, Huahua!  

Huahua: Hello, Lanlan! Tomorrow is 

Sunday.  

Lanlan: Sorry.  

Huahua: What will you do tomorrow? 

Lanlan: And we'll go to see Grandma and Grandpa.

Huahua: OK.  

Lanlan: Bye!