overcooked 最新下载:shall have done和would have done在虚拟语气句中是什么意思？

shall have done和would have done在虚拟语气句中是什么意思？ have been doing和have done have sth. done 和 have sb. do 有什么不同？ have sth to be done和have sth done的区别是什么？ 请问shouldn't have done和might not have done 在此题中的区别？ have sth done和have sth been done都有吗，具体有什么区别 mustn't have done和can't have done 的区别? 谁知道"have aomething done"的用法和注意事项？ have done 如何翻译 meant to have done