have 和have been的区别,什么时候用?举例子

have been和have gone的区别 have been 和have gone 的区别 have been 和 has been的区别 Have been in和have been to的区别? have been to和have been in的区别 might have been 和 cound have been的区别 have been done和have been do的区别 have been 和have ever been区别! have been to和have gone to和have been in的区别 have done和have been done 的区别, have 和have been的区别,什么时候用?举例子 have been to,have gone to和want的区别 have been gone和have gone的区别.RT、 have been 和 have gone的区别 含义 用法 have been to和have done to的区别 have been doing have done 的用法和区别 have been run和 have run 的区别在哪里 have been doing have done 的用法和区别