be动词一般过去时句子,
问题描述：
be动词一般过去时句子,
30句
答
I was in the classroom yesterday morning． 昨天早上我在教室里.He was at school last Tuesday． 上周二他在学校.They were over there a moment ago． 刚才他们在那边.I was not (＝wasn't) here yesterday． 昨...亲，要30句