1. Disquiet over student drivers “有车族”驶入校园，是喜还是忧
2. Cars should be absolutely forbidden on campus 校园内应禁止行车
3。 Should a teacher dress well elegantly or gracefully so to attract attention?
4. Shall we diet to keep fit or diet to keep healthy?
5. Some say music training in college is unnecessary, while others do not believe so. what is your opinion on this issue? why? Give specific reasons and examples to support your answer.