Who's that man?He's ________ brother

Who's that man?He's ________ brother Who's ( ( ) my brother.A.man,He Look at that man .He `s my____(mother) brother. bob:who's 什么 man jim：he‘s my father bob:who's that woman jim Who's that man -----Jeremy Lin.He's____American basketball p That's ________(Peter)brother,jack. Who's that man?he's my father __ That woman?She is my__.They A：Who's ___ man?B:He's my uncle.A:Who's that woman?B:___ my who's that man over there?I think he's ___ A.a teacher B.her Who's that man?( )is our teacher. And who's that man in the Who's that man?I teacher.是什么意思