画鸵萌宠网
表示过去发生的动作或事件， 常和表示过去的时间状语连用，如yesterday, last night, the day before yesterday, 3 days ago,
含有be动词的句子， 将动词变为过去式，am, is的过去式为was，are的过去式为were
I was at the butcher’s. You were a student a year ago.
The teacher was very beautiful ten years ago.
因篇幅问题不能全部显示，请点此查看更多更全内容