You uoght to have given them some advice?So I did.为什么不用So I ought?

问题描述:

You uoght to have given them some advice?So I did.为什么不用So I ought?

ought to have done的意思是 本应干某事(实则未干)。由些可见上文误会其未做那件事,而回答者要表述“我确实干了” So I did.表示干了

ought to have done 这里表示推测,与过去事实不相符,所以仍属于过去时态.