小学的过去式(be动词）肯定否定疑问回答例句

题目

小学的过去式(be动词）肯定否定疑问回答例句
i was.
you were.
he、she was.
we、they were.请补充完整
还有否定,疑问及回答

答案

I was happy.I wasn't happyWas I happy?You were a student last year.You weren't a student last year.Were you a student last year?He/she was （wasn't)crying just now.Was he/she crying just now?We/they w...