1、Lucy goes to bed at 10 pm every night. Lily goes to bed at 10:30 pm.(合并为一句。)解答:露茜每天晚上10点睡觉,莉莉每天10点30睡觉,换句话说就是,露茜比莉莉早30分钟睡觉,因此应该这样表达Lucy goes bed( thirty) ( minutes) ( earlier) than Lily every nightLucy goes to bed __ __ __than Lily every night.2、Those are American friends.(改为否定句)解答:那些是美国朋友。否定句,那些不是美国朋友,直接在BE 动词有加...