I am gone跟I have gone有什么分别?

I am gone跟I have gone有什么分别? if i'll be gone 跟if i am missing有什么区别啊 有一首歌结尾是gone gone I am gone,歌名是什么? now I am all gone When I Am Gone 歌词 I am really gone on I am still thinking of the days that have gone ____,I should have gone. I has gone 正解还是I have gone 正解? when i am gone的歌曲链接 he has gone跟he had gone 有什么区别? If asked where I am,just say i have gone out .用anyone 还是 用so