英语 句形转换 (18 18:0:39)

问题描述:

英语 句形转换 (18 18:0:39)
He went to school early this morning.(改为反意疑问句)
He went to school early this morning.____ ____?

didn't he 前面一句话为过去时态的肯定句,改为反意疑问句则用过去时态的否定形式.