根据对话内容，在每小题的空白处填上合适的句子，使对话意思完整、通顺。
Bob: Hi! How are you doing?
Tom: 1_________.
Bob: I heard you went somewhere for vacation. 2_________?
Tom: well, I went to Hainan Island.
Bob: 3_________?
Tom: Yes, I went there with my parents.
Bob: 4_________?
Tom: By plane.
Bob: 5_________?
Tom: We stayed there for five days. There are many exciting things there, especially diving in the real sea!
Bob: That sounds great! I hope I can go there someday.
