（1）Reading books can broaden our horizon and enrich our knowledge.
（2）There are different kinds of books for us to choose.
（3）Doing exercises can make us stay healthy and prevent disease.
（4）We can also do something we like, for example, we can enjoy beautiful
music which can make us relaxed.
（5）If you help others, you will feel happy and meaningful.
In my opinion, it is important for us to decide what to do during a long
weekend. Firstly, I will read a lot of books in order to broaden my
mind. Books can keep me company when I am alone at home. Secondly, I
will do my homework with my friends in KFC. We can discuss how to solve
the problem. It will make us happy and enjoyable. Thirdly, it is a good
chance to do some sports like playing basketball, playing volleyball or
even playing football. It can keep us healthy, happy and unforgettable.
Last but not least, we can do everything but not waste time.
Therefore, it is important to save time, do anything we want, whatever
it is good or funny.
本文主题明确，内容充实，条理分明，不失为一篇佳作。首先一开头点题，对我们来说决定如何度过周末非常重要，该生用了It is + adj. +for sb. + to do sth.
的句型。接下来一条一条地阐明了如何度过一个有益健康的周末，条理非常清晰。文中有非常多的好词好句，例如broaden my mind， keep me company when I am alone，可见小作者平时的作文功底非常好。