That football is such a simple game to play is perhaps the b    1     of its popularity. It is also a game that is very cheap to play. You don’t need expensive     2    (装备); even the ball doesn’t have to cost much money. All over the world you can see kids playing to their hearts’c    3     with a ball made of plastic bags.

To enjoy good health and     1     (健康), we should work out regularly. Activities like     2     (慢跑), swimming and cycling are all good for us, which can not only help build up our     3     (体力) but also help reduce     4     (压力). Besides，children who     5     (竞赛) in a sport will learn how to deal with failure, which is good for their character-building. It is known that we are what we eat, so besides sports, going on a balanced     6     (饮食)is of similar importance. Obviously, eating more     7     (蔬菜) and fruit will benefit us a lot.