你昨天晚上八点钟在做什么？

What were you doing at eight last night?

youdao

你昨天的这个时候在做什么？

What were you doing this time yesterday?

youdao

昨天我给你打电话时你在做什么？

What were you doing yesterday when I called you?

youdao

昨天他们来看你时，你在做什么？

What were you doing when they came to see you yesterday ?

youdao

昨天这个时候你在做什么？

What were you doing this time yesterday?

youdao

昨天下午三点钟左右你在做什么？

What were you doing at about 3 o 'clock yesterday afternoon?

youdao

昨天下午四点钟左右你在做什么？

What were you doing at about 4 o 'clock yesterday afternoon?

youdao

昨天晚上七点你在做什么？

What were you doing at 7 yesterday evening?

youdao

昨天晚上七点你在做什么？

What were you doing at 7 yesterday evening?

youdao