He does his homework.是什么结构?

He does his homework.是什么结构? Does he do his homework?还是Does he his homework? He never does his homework. ( ) does he usually ( ) his homework? Does he do his homework? He does his homework everyday对does his homework提问 改错 Does he often does his homework 1.Does he often does his homework? he begin to write his homework 是什么结构? He does his homework by b___ he does his homework every evening He does his homework at 6：30 .