如何把He is going to visit his teacher next week改为否定句
问题描述：
如何把He is going to visit his teacher next week改为否定句
答
He won't visit his teacher next week
答
He isn't going to visit his teacher next week.
答
He is not going to visit his teacher next week.
答
He isn't going to visit his teacher next week.
isn't 是 is not 的简写
答
He is not going to visit his teacher until next week
答
He isnot going to visit his teacher next week.
将来时的否定直接在be后面加not
答
这个句子就不对，时态混乱，改就把is（其实应该是was)后加not就是了 he isn't going to see me last week.