2、hereisTommy’sbackpack?_________________________2.WhereareTommy’sbooks?_________________________3.WhereisTommy’sbaseball?_________________________4.Whatdayisittoday?_________________________完成句子1.他的书包在沙发上。Hisschoolbag .2.我的棒球在椅子下面。Mybaseballs .3.你的钥匙在书包里吗? your