be 动词的一般过去时 若主语是第一人称单数或第三人称单 数时,谓语动词用was;主语是第二 人称或其它人称的复数时,谓语动词 用were。例如:
He was in a bank a moment ago. 刚才他在银行。 They were at home last night. 昨晚他们在家。