高手啊，进来吧

My brother often plays football after school.
一般疑问句Does your brother often play football after school?
肯定回答Yes, he does.
否定回答No, he doesn't.
(后面的不太确定)
Amy sometimes doesn't go home on foot.
一般疑问句 Doesn't Amy sometimes go home on foot?
肯定回答 Yes, she does.
否定回答 No, she doesn't.

My brother often plays football after school.
一般疑问句does your brother often play football after school?
肯定回答yes, he does.
否定回答no, he doesn't

Amy sometimes doesn't go home on foot.
一般疑问句 Doesn't Amy sometimes go home on foot?
肯定回答yes,she does
否定回答no,she doesn't

Does my brother often play football after school
yes,he does
no,he doesnot
Doesnot Amy sometimes go home on foot?
yes,she does
mo,she doesnot