从方框中选出正确的句子补全下面对话，使对话意思完整。

A. What will you do there?   B. How will you go there?   C. Where will you go in winter holiday?  D. I will go fishing with my grandpa.  E. And I will go to see the blue sea every day.  F. I think you will have a good time there.

Kate: John, we will have a long winter holiday.

John: That sounds great!

Kate: I will go to Hainan with my friends.

John:

Kate: I will visit my grandparents.

John: Are there any fish in the sea?

Kate: Yes. He will cook delicious seafood for us.

John: Wow,