阅读下面对话，从方框内7个选项中选择5个恰当的句子完成此对话，并将其番号填入题前括号内。
A :Hi, Tongtong!
B: Hi, Bruce! ___1___
A: Very well, thank you.
B:I know the 30th Olympic Games is coming next month._2_
A: Yes, that’s right.
B: Will you go back to your hometown soon?
A: Of course. And I will be a guide during the Olympics.
B: __3___ I was once a guide in the 2008 Beijing Olympics, too.
A: Thank you! ___4_
B: Sure! We can help people to find their ways. Also, we can introduce the place of interest to the friends both at home and overseas.
A: Excellent! I hope to become a guide like you! __5___ Thanks a lot!
B: You are welcome!