①热稳定性：H₂O＞HF＞H₂S 

②熔点：Li＞Na＞K  

③第I A、Ⅱ A族元素的阳离子与同周期稀有气体元素的原子具有相同的核外电子排布

④元素周期表中从Ⅲ  B族到Ⅱ B族10个纵行的元素都是金属元素

⑤沸点：NH₃＜PH₃＜AsH₃．

Jim: Let's play volleyball, OK?
Tony: Sorry, I don't have a volleyball. But I have a basketball.
Jim: I don't want to play basketball. I only want to play volleyball.
Tony: Who has a volleyball? Do you know?
Jim: Maybe Tom has one. Let's go and ask him. （Say to Tom.）
Hi, Tom! Do you have a volleyball?
Tom: No. I don't. Does Peter have one?
Tony: Oh, yes, he does.
Tom: Hi, Peter! Do you have a volleyball?
Peter: Yes, I do. But it is at home.
Tom: Sorry to hear that!
Tony: Well, let's play basketball. OK?
Jim: OK!
Tom: Peter, please join us.
Peter: OK! Let's play!
根据对话内容，选择每个问题的正确答案。