雅思口语第三部分的题目

意思是,你能发现个人和公众庆典的角色在未来有什么变化吗?
可以从private 和public两个角度分别答
private ceremonies may focus on the improvement of communication and promotion of relationship with people.Such as some businessmen can enlarge their social network by holding private birthday party,which may helpful for their development of business in future.(有点书面,口语的话可以简单点）
public ceremonies seem to be commercialised in future,ceremonies consist of commercial elements such as advertisement and movie stars.Public ceremonies are no longer the celebration but a new way to earn profit in future.