选择合适的选项，补全对话。

A. Who are you going with? B. Where are you going on holiday? C. What about you? D. Have a good trip! E. That sounds interesting.

A:

B: I'm going to go to Hainan for a week.

A: What do you want to do there?

B: I want to go swimming and lie on the beach.

A: I want to visit my uncle in the UK.

B:

A: My parents. Well, don't forget to send me a postcard from Hainan.

B: Sure.

A: You too.