I did my homework at home yesterday.改为一般疑问句

问题描述:

I did my homework at home yesterday.改为一般疑问句

Did you do your homework at home yesterday?
因为did是实意动词,不能提前,而本句又是一般过去时,所以要加助动词did帮助疑问,原来的实意动词did 恢复原形do,放在主语之后。

Did you do your homework at home yesterday?
你昨天在家做家庭作业了吗?

Did you do your homework at home yesterday?