Leave 和forget的用法

forget和 leave两个词都有“遗留,丢失”的意思,但用法和具体含义相异. forget表示“遗留,丢失”时,其后只能跟被遗忘的东西,不能跟地点.相反,leave表达这种含义时,其后必须跟地点.
　　Father had forgotten his wallet and went back for it.
　　爸爸忘了他的钱包他回去把它取回来了.
　　I left my homework at home,so I can’t hand it in.
　　我把作业忘在家里了,因此我不能交上来了.