13.Some people think that government should provide assistance to all kinds of artists (eg. painters, musicians, poets), while some others think it is a waste of money. What is your opinion? 文艺的价值与资助（政府）  
14.Some consider that history is little or no use to us.  Others believe that studying history helps us to know the present.  Discuss their views and give your own opinion.历史的价值 
15.媒体话题：讲义 
16.广告话题：c6-t1;讲义