he buys a new bike for himself 改一般疑问句

he buys a new bike for himself 改一般疑问句
he buys a new bike for himself 改一般疑问句

he buys a new bike for himself 改一般疑问句
改成：Does he buy a new bike for himself?
不懂请问,

Does he buy a new bike for himself?

Does he buy a new bike for himself?回答是：Yes, he does. No, he doesn't.