am的过去式和过去分词是什么
am的过去式:was;
am的过去分词:been;
网球四大满贯was
vt. 是;在(am、is 的过去式)。
been射手座日期
v. 是,有(be的过去分词)。
n. (Been) (美)贝恩(人名)。
扩展资料
例句:
I was aware that she was trembling.
赤湾古炮台
我察觉到她在发抖。
He was rowing for all he was worth.
他在拼命地划船。
It was a Monday, so she was at home.
那是个星期一,所以她在家。
What've you been up to?黑胶唱片原理
财务工作总结范文
你一直在搞什么名堂?
You've been very kind.
你真是体贴入微。
免费连接wifiProgress has been particularly disappointing.
进展一直格外令人失望。