一般过去时的构成如下：

肯定式 疑问式 否定式 疑问否定式

I worked Did i work? I didn't work Did i not work?

He(she it) Did he (she it) He(she it) Did he(she it)

worked work? didn't work not work?

We worked Did we work? We didn't work Did we not work?

You worked Did you work? You din't work Did you not work?

They worked Did they work? They didn't work Did they not work?