关于ought to---You ought to have called him yesterday.---Yes,I

--You ought to have called Hellen yesterday.--Yes,I know I__ should/ ought to have I really ought to have konwn better. ought to - You ought to stay up late tonight,you?- Yes.I've got too m should ought to have done I __like to have a talk with you.Ahave to B shall C ought to I want to have ought to be over between There is one thing I ought to have told you before I go home You ought not to have hurt my feelings.什么意思 I think you ought to, you need/ needn't, I didn't tell Jim the good news.Oh,you(ought to have),为什么是ou