he is not having lunch at home now 用often改写
问题描述：
he is not having lunch at home now 用often改写
答
He doesn't often have lunch at home.
答
He doesn't often has lunch at home.将现在进行时改成一般现在时。
答
he doesn't often have lunch at home
答
He does not often have lunch at home.
答
He often has lunch at home肯定句
He does not often have lunch at home.否定句
答
he often haves lunch outside now