这句话怎么写问句?Oh,I helped my parents do housework.

What did you do yesterday?Oh,I helped my parents do housework.它的上一句是：Was you very happy？Yes，I was very happy.您确定是这样写问句吗？直接写So,what did you do? 你干了什么（让你这么高兴）？因为有上下文，括号里的意思可以不写。