根据对话内容，在空白处写出恰当的句子，使句子连贯完整。 所写句子应与所给的标点一致。（共5小题，每小题1分，满分5分）

根据对话内容，在空白处写出恰当的句子，使句子连贯完整。 所写句子应与所给的标点一致。（共5小题，每小题1分，满分5分）
John: Uncle Smith, this is John speaking. I’m sorry to call up so late, but may I speak to Jim?
Smith: Jim is out. 小题1:
John: OK, please. Jim and I applied an adventure(冒险)tour competition on the Internet a week ago. Today I was told that we were accepted.
Smith: Oh, that must be dangerous. 小题2:
John: Because we want to do sports and something exciting.
Smith: You’d better not. 小题3:
John: Uncle Smith, don’t worry. We can take good care of ourselves.
Smith: 小题4:
John: Yes. We are ready for it.
Smith: Good luck.
John: 小题5:
Smith: OK. I’ll tell him to call you back later.