一般疑问句 He has to do his homework at school.改一般疑问句.
问题描述:
一般疑问句 He has to do his homework at school.改一般疑问句.
答
Does he have to do his homework at school?
一般疑问句 He has to do his homework at school.改一般疑问句.
Does he have to do his homework at school?