英语口语表达1.I could have done it!2.I should have done it!请问上面的两个句子分别是什么意思?它们用了虚拟语气吗?

英语口语表达1.I could have done it!2.I should have done it!请问上面的两个句子分别是什么意思?它们用了虚拟语气吗? could I have your? could i have supper? could i have soe plz? could i have those two tickets please为什么用could, could i have ---------stamps?sorry,i don't have----------------填词 could i have ---------stamps?sorry,i don't have----------------填词 I could have done without 怎么翻译? could i have your name,please? I could have been all over you. If I Could Have You Back 歌词 if i could have you back How could I have you in my could I Have the bill please Could I have= Could you give me Could I have some water?= Could you give me some water? Could I have= Could you give me Could I have some water?= Could you give me some water? I am e___.Could I have something to drink? If I __(have)time,I could play with you.