might+have done用法归纳分点回答

　　She did not run away, as she might have done.

　　她本来可以跑掉的，可是她没有走。

　　Either of us might have done years ago.

　　我们曾经在几年前或许做过的事情。

　　What he says comes to this: we might have done better.

　　他所说的意思无非是：我们本来可以干得更好些。

　　It's almost the reason he might have done the picture.

　　这很有可能是他创作这幅画的原因。

　　Did it ever occur to you that he might have done that?

　　你有没有想到过他做过那件事情？