myself did them yesterday.They are for each of you.错在哪里,怎样改正

你好,你的句子 只需要把 myself 改成I 就可以了
意思是：我昨天做的他们
後半句是正确的
比如： There 's a copy for each of you.这是给各位的复印件.可是有两个空啊：___ ___did them yesterday.They are for ___ ___you.Imyself 我自己both of你们俩个 everyone of you.你们每个（不仅仅是俩个）可以任选希望帮到你