he stayed there for 20 years用stayed吗?那后面俄时间段呢?不是应该用完成时么?

she stayed there for a He stayed there for quite a long time ,bring [ ] time he learned much spoken English. 关于延续性动词完成时的问题He has stayed there for 2 years.He stayed there for 2 years这两句话有什么区别? he stayed there for 20 years用stayed吗?那后面俄时间段呢?不是应该用完成时么? He stayed there for eight years?-Has your former classmate come back from America?_Yes he___stayed___ there for eight years.为什么不是 had stayed He didn't find his way and stayed in the forest for a night.(改为同义句) He____ ____ in the forest and stayed there for a night. I only stayed there for an we stayed there for a week 3、---Has your forever classmate come back from the USA? ---Yes,he ___ there for 8 years.A. has stayed B. staysC. stayed D. had stayed选哪个答案呢?为什么?解析详细点. — Has your former classmate come back from America?— Yes,he _______ there for eight years．A．has stayed B．stays C．stayed D．had stayed my father knows a lot about American culture ,for he ___ there for 2 years ,and then he returned home.A.stays B .stayed C.would stayD.have stayed stayed,more,one,I,there,for,hour,than we stayed there for _______three hours （ 用适当介词） She stayed there for a month.改成一般疑问句. we stayed there for two weeks 的问句是什么～ 改同义句They stayed there for twenty minutes yesterday.改同义句They stayed there for twenty minutes yesterday.It____ _____ twenty minutes to stay there yesterday. We stayed there [for a week]._____ _____ did you stay there?(对勾出部分提问) Last year I went to Nanjing and----there for tow months.A.have stayed B.stayed C.stay D.had stayed