We went to the zoo on Sundat.Ask a question with the word wh

We went to the zoo on Sunday
What did you do on Sunday?
你周日干嘛了?
We went to the zoo on Sundat
我周日去动物园了.
或者楼上的那个：
What time did you go to the zoo?
你什么时候去动物园的?但是what time 多是针对点这样的具体时间提问的
这里问时间的话 when did you go to the zoo?这样问更好