Is there any rules for i was/were? What is the difference between were and have been, and are these sentences gramatically correct? 如何正确理解 had done、have done、have been doing 这 3 种时态?
From other's conversation,i found out they mentioned i was and sometimes they also mentioned i were. 戴尔电脑重装系统开机后出现no boot device found错误提示,该问题原因有很多:引导丢失、引导模式和当前分区类型不匹配、镜像不完整、bios启动项不正确等多种情况都会出现电脑开机出现no bootable. 1) some of the best known writers of detective fiction in the twentieth century were women.
No bootable device found中文翻译:找不到可引导设备 戴尔电脑重装系统开机出现no bootable device found原因分析: Was、were的用法和与is、am、are的区别区别如下:1、were是are的过去式,表示复数。2、was是is,am的过去式,表示单数。例句:there were many trees on the playground.以前的操场上有很多树。amy was hungry yeste If you were talking about all the other aspects, the cost would be even greater.