nobody knows the pain i suffer 语法正确吗?

Nobody Knows the Way I Feel 歌词 ,"Are you kidding?I'm the girl nobody knows." nobody knows _____life______in the future 正确形式：Nobody knows who were the oldest_(inhabit)on this islan Nobody knows who I really am. Nobody knows how much I love you. NOBODY KNOWS WHO I REALLY AM是什么意思? nobody knows Nobody knows. Nobody knows what the future may hold___. But nobody knows the best way to love me what I wanna Nobody knows _what is the matter with him.后边不是应该用陈述语序吗?