tell me this boy is who?

tell me this boy is who? who can tell me that where is this wonderful place? does any one who can tell me what is that mean "the boy will who can tell me what's this? Could you tell me who is the boy in a green T-shirt?中who是做主语 who can tell me what is the meaning of this sentense:She is who can tell me where can find this song tillie is(californi can you tell me ______ this is?A.what; B.if; C.whose; D.who Who can tell me where is the manufacture of this motorcycle? who can tell me.what. is it? What is love?Who can tell me? Who can tell me?What is JB?