Do you remember what you were doing when WenChuan earthquake happened？

what引导宾语从句
when引导状语从句

what you were doing 因为过去发生 而且正在进行 所以用过去进行时
Do you remember 现在是否记得 所以一般时态
when WenChuan earthquake happened 过去发生

你还记得汶川地震的时候你正在干什么吗？
remember what 后面跟的是记起的一件事情，这件事情就是汶川地震的时候你正在干的事情。

Do you remember what you were doing when WenChuan earthquake happened？

I am a high school student in Jiang Xi province.On May 12th,a terrible earthquake happened in several regions of northern China.How bad the day was!
I felt nothing of earthquake,because Jiang Xi province was so far away from the ceter of the seismic focus(地震震源) .But I heard the news immediately the earthquake happened.
I was swimming with my friends in an indoor swimming pool when WenChuan Earthquake took place.We felt no upset,because the pool was noisy.But we went out of the pool when we heard the news via some classmates who contacted with some people in Si Chuan province.

what you were doing 因为过去发生 而且正在进行 所以用过去进行时
Do you