示范答案：
Well, it is hard to say, but generally speaking, it depends on different age groups. I would like to say that the majority of high school children tend to join some school organisations. For instance, my close door neighbour who is a high school student is a member of two school organisations if I remember correctly. So you can figure out that her after-school life is extremely rich.
Whereas the children in primary school, they are normally too young to arrange activities by themselves. Parents often take them to have some educational visits, such as museums or zoos where they could have much knowledge and fun.
