who's=who is how's 等于什么

who's=who is he's=he is Who's who of who, who didn't know how to cherish.什么意思? who is that和who's this Who is Ann's teacher? Who is Sandy's sister? who's room is that? who else's pen is this?的同义句 whose else=who else’s吗? 1.(How much,How many) is the coat?Sixty yuan.2.(Who’s,Whose) 1.what's Roy Green is first name? 2.how old is Roy? 3.Who is Who's that girl Is is Lucy___Lily who she is doesn't concern me=it is doesn't concern me who s who is the ebay's customer ?