when did you do yesterday?如事

问题描述:

when did you do yesterday?
如事

when did you do yesterday? i did it at 10 o'clock (时间)就对了,因为用when提问啊,所以后面回答必须是时间
where did you go yesterday? i went to school(地点),因为是where 提问
还有需要注意的就是时态问题啊~~

I did it at 9 o'clock

watched a tv show

昨天你什么时间做的?