什么时候要用 have done,had done,have had done.have di什么时候要用 have done,had done,have had done.have did,had did,have had did

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什么时候要用 have done,had done,have had done.have di什么时候要用 have done,had done,have had done.have did,had did,have had did
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什么时候要用 have done,had done,have had done.have di什么时候要用 have done,had done,have had done.have did,had did,have had did
什么时候要用 have done,had done,have had done.have di
什么时候要用 have done,had done,have had done.
have did,had did,have had did

什么时候要用 have done,had done,have had done.have di什么时候要用 have done,had done,have had done.have did,had did,have had did
Have done是现在完成时,I have done my homework.
Had done是过去完成时,I had done my homework before 6 o’clock

一般现在时

have done现在完成时,had done过去完成时,后边几个形式是错误的have had done。have did,had did,have had did
现在完成时以现在为基点,以前的事对现在的影响 如,I have seen the movie.意思是我知道电影的内容
过去完成时已过去为基点, 这个过去点之前完成的事, 对这个过去点的影响,如 When you cam...

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have done现在完成时,had done过去完成时,后边几个形式是错误的have had done。have did,had did,have had did
现在完成时以现在为基点,以前的事对现在的影响 如,I have seen the movie.意思是我知道电影的内容
过去完成时已过去为基点, 这个过去点之前完成的事, 对这个过去点的影响,如 When you came(过去时间点), I had done my homework. 你来的时候,我已经写完了作业

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什么时候要用 have done,had done,have had done.have di什么时候要用 have done,had done,have had done.have did,had did,have had did 话说高中英语里面什么时候开头用to do 或doing 或done 还有啊,什么时候用have done 什么时候用had done 有关have done 和be done的问题,什么时候用be done 什么时候用 have 以及have been done. have done.have been done .had done.had been done 有什么区别?怎么用?有什么结构? 什么时候用have,had,has 过去完成时什么时候用have 什么时候用had? have done 与其 had done 的区别 He ______to me for what he had done 可以用have apologized吗 不是had done i was reading my book when the phone ring是什么语法?还有过去完成时和现在完成时的用法和区别一直搞不明白 什么时候用have/has+done 什么时候用had+done麻烦详细解释一下 现在完成时主动形式什么时候用has done什么时候用have done是不是主语是第一人称,第二人称用have done 第三人称用has done had has have各什么时候用? had have done 和had done怎样区分? 英语非谓语中什么时候用have done 的形式 什么情况下用主语+had+过去分词(done)什么时候用 /主语+had been+过 虚拟语气中的would have done 与could have done结构 有什么 区别?什么时候用would什么时候用could? 英语现在完成时中,什么时候用have/has什么时候用had 非谓语动词having been done,to have been done什么时候用?举一些例子. 关于英语现在完成时中have had 怎么用法什么时候用have什么时候用had