what were you doing 是什么时态

What were you doing this time last year?

上年这时候辰你在干啥子？

What were you doing there in the first place?

你别的地方不去，干嘛跑那儿去？

What were you doing while three people were killed?

三个人被杀的时候你在干什么？

What were you doing in the middle of the road?

你跑到路中间来干什么啊？

What were you doing here late one night?

那天晚上很晚了，你在这儿干什么呢？