It has gone与It is gone的区别?shot与photo的区别?

It has gone与It is gone的区别?shot与photo的区别? has been 与 has gone 的区别? is gone和has gone的区别 it has gone与it was gone he is gone 与 he was gone 的区别 has gone 和has gone 的区别 it was gone和it has gone区别? has been to 与has gone to的区别 been to与gone to的区别 Have gone与Have been的区别 It is ...+ since ...与It has ...+since ...的区别? has been和has gone的区别