Is that your brother?和Is he your brother?的答语有什么区别?

Is that your brother?和Is he your brother?的答语有什么区别? Is that your brother? Is that your brother?No,he isn't.这个答语正确吗? Is that your brother?回答 Is he your brother 是什么意思 is the boy your brother与is he your brother?区别 "Is he your brother?的回答是Yes,it is.还是Yes,he is?如何区别? is your brother is Is that your brother?Yes,()is how are your brother和what is your brother like Is this your brother? where is your brother?