I went to see my grandparents last saturday

问题描述:

I went to see my grandparents last saturday
变一般疑问句

Did you go to see your grandparents last Saturday?Did you go to see your grandparents last Saturday? Did you see your grandparents last Saturday?这两句是不是都对呢?Did you see your grandparents last Satur这句话意思没有错,但是不符合上面一般疑问句的改法