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!