第1个回答 推荐于2017-11-25
was 是am is 过去式 ;were 是are 过去式 。
具体用法如下:
1. was用于 I ,he , she, it 以及 单个人作主语的句子。
例如:
I was born in 1998.
He was a doctor three years ago.
She was at home yesterday.
It was Monday yesterday.
Mike wasn't at home this morning.
2. were用于you, they, we 以及两个以上的人作主语的句子。
例如:
You were at home yesterday.
They were at the playground an hour ago.
We were singing in the room an hour ago.
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