牛牛走出班主任办公室,头耷拉着,回想刚刚被批评的场景,很不是滋味。回到家里,本想放松一下,可爸爸妈妈一个劲叫牛牛写作业。牛牛难过极了,心想:要是没有大人多好啊!就不用被批评了,也没人让我写作业了。“咦!怎么都8点了?”一看都这么晚了,妈妈却没叫他,牛牛很奇怪,对着房间外大喊:“妈妈,妈妈!”怎么没人?牛牛来到房门外,却发现一个人也没有。“不好!要迟到 Beef Cattle out of the teacher's office, head pulled, recall the scene has just been criticized, it is not taste. Back home, wanted to relax, but my mom and dad called the cow to write homework. Cattle cow extremely sad, I thought: If no adults how good! Do not be criticized, and no one let me write homework. ”咦! How are 8 o'clock? “ A look so late, my mother did not call him, beef is very strange, facing the room yelling: ”Mother, mother!“ To the door, but found no one. ”Not good! To be late