are these___?yes,they are.怎么回答

are these___?yes,they are.怎么回答 -Are these___(he)books?-No,they are___(you).怎么填? 怎么问?才回答Yes,they are jumping Are they eating? 正确的回答应该是 Yes,they are. 还是 Yes,they eat. where are they怎么回答 whose are they? 怎么回答? _____these_____?Yes,they are. Yes!Here they are! yes,they are (our) Yes,they are. yes there are 和yes they are .Are they from korea?肯定回答 Yes,they are.否定回答是什么..