过去进行时的问句怎么回答.例如：What were you doing yesterday evening?帮帮忙了,要速度啊
问题描述：
过去进行时的问句怎么回答.例如：What were you doing yesterday evening?帮帮忙了,要速度啊
答
i was (doing) yesterday evening?
doing为做的事,例如watching TV,看电视