1. 快来补全对话

A. Because I like swimming. B. Let's go. C. My favourite season is summer. D. Yes, I do. E. I will go to the sea with my parents.

A: What's your favourite season?

B:

A: Why?

B:

A: Where will you go this summer?

B: . Can you swim?

A: No, I can't.

B: It's fun. Do you want to learn?

A:

B: OK.