used to一般疑问句的回答的结构

1.used to的一般疑问句有两种形式都可以,举例如下：
1) Did you use to get up early in the morning?
回答：Yes,I did.No,I didn't.
2）Used you to get up early in the morning?
其回答是：Yes,I used.
No,I usedn't.
2.总结其两种回答结构如下：1）Yes,人称代词主格 + did.
No,人称代词主格 + didn't.
2) Yes,人称代词主格 + used.
No,人称代词主格 + usedn't.

Did+主语+use to+动词原形+其它。

Used he to play football when he was young ?
Did he use to play footaball when he was young?
Yes ,he did./No, he didn't .