One possible version :

Many students have no time for breakfast while others aren’t hungry in the morning. Some girls skip breakfast to lose weight.

Studies have shown skipping breakfast will affect our studies. If we don’t have breakfast, we will have not enough energy to focus on our study. Besides we will also have a poor memory and do poorly in exams. For those girls who want to lose weight, skipping breakfast will actually make them put on weight because they will be hungry and eat too much for lunch.

In my opinion we should get up earlier and allow time for a nutritious breakfast, which will improve our ability to learn and will also help to build up our body. Having a good breakfast means having a good day.

题目分析：这是一篇提纲类作文，讨论的话题是不吃早餐的情况分析。要点基本上都给了出来，可数在个人观点方面要做适当发挥，你的意见应该是要吃早餐，因为吃早餐有很多的好处，从学习健康等各方面进行阐述。我们需要用正确的英语把给出的要点表达出来.本作文中给出的要点比较具体,故需要准确表达.写作时注意准确运用时态，上下文意思连贯，符合逻辑关系，尽量使用自己熟悉的单词句式，同时也要注意使用高级词汇和高级句型使文章显得更有档次。特别注意在选择句式时要赋予变化。

点评：本文属于提纲类作文，动笔前，一定要认真分析要点，理解要点要表达的含义，不能遗漏要点，跑题偏题。平时除了加强词汇积累，写作联系以外，还可以适当记忆一些类似的范文，这样在考试中可以起到事半功倍的效果。