A:He eat your hot dog. B:Who?

Justin i think you want to ask : Who is afraid of whom? "Who's afraid of the big bad wolf... the big bad wolf... _" or Who do you fear most? (george or harry)

not always indeed. for example, 那个谁—— sometimes used to call the person I'm talking to, this call is informal, you should make sure the relationship between you two are very close and you're free and easy with him. __You, shut the door. 那个谁, 关一下门。 那个谁 -- also can refer to someone you're talking about at that moment. = him or her either way ,那个谁 is definitely used as prep..

what about 谁怕谁？ haha, can u understand? and how to say 谁怕谁 in english? not chinglish.

Hello, It could be used as follows: ** 谁 [shéi] as an interrogative subject: who is it? 是 谁 ？ who's there? 是 谁 ？ who are you? 你 是 谁 ？ **谁 [shéi] in indirect questions/speech subject: I told her who I was 我 告 诉 了 她 我 是 谁 can you tell me who lives here? 你 能 告 诉 我 谁 住 在 这 儿 吗 ？ tell me who you invited 告 诉 我 你 邀 请 了 谁 **In your examples where "who" is a relative subject or object 的 那 个 ( de nage) is rather used: the girl who came in 进 来 的 那 个 女 孩 the man who we met in Sydney 我 们 在 悉 尼 遇 到 的 那 个 男 子