...shouldn't have done.could have done,couldn't have done...

发布网友发布时间：2024-10-04 07:54

共2个回答

热心网友时间：2024-10-06 19:18

should have done
本该做到但是没有做到
如:
you should have won the game,but you failed.
你本该赢了那场比赛,但是你输了.

shouldn't have done
本不该做的而做了
如:
you shouldn't have watered the flowers.
你本不该浇花的

could have done
本可以做而没有做
如:
you could have worked out the question,but you didn't
你本该解出拿到题的,但是你没有

couldn't have done
就不要我说了吧类推~~~

热心网友时间：2024-10-06 19:12

这是虚拟语气的典型句子结构.
本应该本不应该

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