补全对话。

根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

A: What are you going to do after the graduation exams?

B:   1   I'm too tired and just want to relax myself.

A: What about a journey? I 've just been to Hainan Island.

B:   2   

A: Yes, of course. We saw many different kinds of flowers there.   3   

B: Did you meet any foreign visitors there?

A: Yes, a lot. And I talked with some of them.

B: That sounds great. I can relax myself and practise my English as well.    4   

A: The price of a one-way ticket from Chengdu to Haikou is 1,530 yuan,   5   They

     can give you a 50% discount(折扣).

B: Good. I'd like to go there with my classmates next week.

A. The air line isn’t busy now.

B. Did you go there by train?

C. I have no idea.

D. And we went scuba diving and boating.

E. How much does it cost to fly to Hainan?

F. Did you have a good journey?

G. Good idea!