几个英语用法HAVE BEEN 和 HAS BEEN 有什么不同 WERE怎么用?

几个英语用法HAVE BEEN 和 HAS BEEN 有什么不同 WERE怎么用? 英语HAVE BEEN TO 和HAVE GONE TO 的用法 have been doing 和have done 还有had done三者的区别,用法举几个例子, 过去完成时用法Have/has gone tohave/has been tohave/has been in这几个怎么用和区分?或者举几个易懂和有代表性的例子. have been in have been to have gone to用法have been in和 have been to和 have gone to的用法 have been 的用法? have been 和 have gone的区别 含义 用法 have done和have been done的用法是什么? have been doing have done 的用法和区别 have been doing have done 的用法和区别 英语比较厉害的 关于 have been 的用法的~have been do sth.have been doing sth.有什么区别?比如：I skated for 4 hours.和 I have been skated for 4 hours.有什么区别? 英语现在完成时和过去完成时的用法和区别 还有have gone to 和 have been to 的意思用法和区别 区别两个英语短语have been to 和 have gone to在用法上有什么区别? 英语各种时态用法.好多时态和词不知道什么情况下用,下面我列出几个自己不太清楚的,回答的给力会追加分数的.have been,have done,这两个,我不知道怎么区分,为什么有时候用 have been 加名词,有 have been to,has been to ,have been in ,与have gone to,has gone to 的区别和用法. have been in的用法和意思是什么 have has had或 having +been 的区别和用法 can't have been和must have been每一个的用法