The question "does he do? Ali is a teacher" appears to be slightly incomplete or phrased in an unconventional way.
However, based on the provided information, if the intended question is "What does Ali do?" then the answer is:
Ali is a teacher.
اذا كان لديك إجابة افضل او هناك خطأ في الإجابة علي سؤال does he do? Ali is a teacher اترك تعليق فورآ.