英语 having done 是什么结构啊举个例子好吗

英语 having done 是什么结构啊举个例子好吗 英语中having done是什么时态? having been done是什么时态? 有没有imagine having done的结构? having done的句子是什么时态的,having done 咋用~ What is done is done.是什么结构? 英语语法,having done 是什么语法来 ____the homework made his father lose his temper.为什么填 The boy's not having done?这是什么结构? ____the homework made his father lose his temper.为什么填 The boy's not having done?这是什么结构? 有没有have to been done有没有这种结构啊,那个什么动作发生在谓语之前的是什么啊,是不是还有个having done having said that .是什么结构? 英语非谓语动词中有having been done,那有没having done形式? with的复合结构中有没有with sth having been done的结构 not having done 还是having not done? never having done还是having never done 英语中分词being done 与 having(been) done区别是什么?如Lost in thought，he didn't feel the pain.为什么不用Being lost in thought或Having been lost in thought？ 英语中的动名词 having done 与being done分别都在什么地方用.最好举例子 having been done与done的区别是什么为什么有时候having been可以省略?帮忙举几个例子!