should have done与should have been done的区别?
问题描述:
should have done与should have been done的区别?
答
来个都是虚拟.should have done是主动,应该做而没做;should have been done是被动,应该被做而没被做.
eg:You should have told me yesterday that you had changed your mind. 你昨天应该告诉我你改变主意了.(实际上没有告诉)
Your work should have been done before you went home. 你的工作应该在你回家之前(被)做完.(实际上没被做完)