What-------you-------(do) while the others were cleaning the classroom

问题描述:

What-------you-------(do) while the others were cleaning the classroom

what should you do while…… 满意答案错了,你自己读两遍就可以发现

what were you doing while the other were cleaning the classroom?

What【were】you【doing】(do) while the others were cleaning the classroom
其他人在扫教室时,你再干嘛?

答案:
What(were)you(doing) while the others were cleaning the classroom。
翻译:当其他人在打扫教室卫生的时候,你在干什么?
注意:这里应该用过去进行时态。