用 Did you /he/she Does he/she/it Do you

问题描述:

用 Did you /he/she Does he/she/it Do you

题目的意思不是很清楚啊

did you do it?
did he fly a kite yesterday?
did she fix the bike?
does he catch a thief?
does she buy a dog for you?
does it belong to you?
do you really need answers?