Ответы и объяснения

Sport is very important for us. Sport helps us to keep our body fit. If you like sports, you have a good health. When you do some sport, you'll produces yours immunity and you won't catch cold.
There are many types of sports. You can practice some sport proffesional or just enjoy it to watch.
A lot of different competitions are held at the schools. All students try to get good results and win. So you get a sports spirit and will to win. If you are a sportsman it is really cool.
So, forward to sport!