虚拟语气中对过去的虚拟主句否定是用would have not done or would not have done?

would have done:本应该那样做却没有做
would not have done：本不应该做的事却做了
多数情况下用于虚拟语气中．

用would not have done,举个例子：
If she hadn't been so strict with herself,she wouldn't have made such
great progress.她要是对自己要求不严格，她就不会有这样大的进步。

用would not have done