What were you doing at eight last night?

你昨天晚上八点钟在做什么？

What were you doing when the heavy rain suddenly came?

突然下起大雨的时候，你在做什么？

What were you doing at the time of the rainstorm yesterday?

昨天暴雨的时候你在干什么？

Where were you and what were you doing?

你曾在哪里，你曾做了什么？

So what were you doing when the UFO arrived?

那么当飞碟到达的时候，你正在干什么？

What were you doing in Paris?

你在巴黎做什么？

What were you doing just now?

你刚才在做什么？

What were you doing when I called?

我打电话给你时你在做什么？

What were you doing all night?

你整晚都在做什么?。

What were you doing at that time?

那个时候你正在干什么？

What were you doing the whole morning?

整个上午你在什么？

Just what were you doing last term?

你上学期一直在干什么？

What were you doing the whole afternoon?

整个下午你都在干什么呀？

What were you doing here?

那你来这干什么？

Leonard: What were you doing at Penny's?

雷纳德：你在佩妮那儿干嘛呢？

What were you doing home last night?

昨天晚上你在家里干什么?。

What were you doing before you came here?

你来这儿之前做些什么工作？

What were you doing in bed this late?

这么晚了还在床上干什么？

What were you doing this time yesterday?

你昨天的这个时候在做什么？

What were you doing at seven this morning?

今天早上七点你正在干什么？

What were you doing when it began to rain?

开始下雨的时候，你们在干什么？

What were you doing at nine o'clock last night?

你昨晚九点在干什么？

What were you doing between eight and nine?

你在八点和九点之间做什么？

What were you doing at about nine yesterday?

昨天大约九点钟你在干什么？

What were you doing the day the attacks occurred?

袭击发生的当日你正在做什么？

So, what were you doing when the UFO arrived?

那么，当飞碟到来的时候你正在做什么？