Not having done 怎么去用

Not having done 怎么去用 分词作状语：doing ,done ,having been done ,noe having done ,都怎么用?not having done not having done 还是having not done? having done和having been done怎么用 如题 not having done 和 having not done 的区别 (not)having done sth,sb did being done,have been done和having done怎么分辨 放在句子开头是Not having done还是Having not done not having done 还是having not done 为什么 我纠结半天了 用having been done 造句 用after having done造句 TOM is not having been trained as a dancer is her own regret.这里为什么要用having been done呢,直接用done 可以吗? be done,have done ,having done和done之间的去别做题时怎么分别他们啊 非谓语动词的否定式是having not been done 还是not having been done?放在句首时 非谓语动词用法to have done/having done/to have been done/having been done都有什么意思,都怎么用啊,它们有什么区别吗? 什么时候句子用having done开头 语法,非谓语_____ the thesis in time made the professor rather angry.A.The student's not having completed B.The student not having completedC.the student's having not done D.the students having not done为什么要用student's 不用student 还 _____ this experiment is not difficult.A.Having done B.Being done C.To do D.Done