个人陈述：the importance of the investigation in making decision
讨论问题：the aim of the survey(?), the question to the survey, the way to conduct survey.
个人陈述：how to keep fit
讨论问题：contestants to participate, time and place for the contest, judges and awards.
个人陈述：various services on available campus
讨论问题：1. where to set up the office and why.2. who to look after the office.3. how to raise money for the service.
个人陈述：how to develop the ability of public speaking
讨论问题：1. who to invite and why2. when and where to give the talk3. how to publicize the event
个人陈述：how to best spend your youth years
讨论问题：an activity to be organized for celebration time and place for the activity; participants in the activity...
个人陈述：helping each other
讨论问题：activities to carry out...
个人陈述：how does technology change people's lives
个人陈述：the importance of protecting birds
讨论问题：how to protect birds; how to let people know the importance of protecting the birds;how to raise money to protect birds.
个人陈述：the importance of sleep
讨论问题：invite doctor to give a speech (who/when/where)
个人陈述：How to eliminate generation gap
个人陈述：The importance of visiting museum