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?
用 Did you /he/she Does he/she/it Do you
用 Did you /he/she Does he/she/it Do you
英语人气：158 ℃时间：2019-09-17 22:20:30
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