否定形式：am/is/are+not;此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数
问题描述：
否定形式：am/is/are+not;此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数
则用doesn't,同时还原行为动词.造句,
答
He likes football.
He doesn't like football.