I always go to the Center Stadium to watch football matches with my  (同班同学). It is one of the biggest stadiums in our city. But it is sometimes very  (拥挤). But to most sports fans, it is still the best  (选择) to watch all kinds of matches there. And the matches are always very  (令人激动的). We  (为……加油) the players on loudly.  (然而) , accidents happen sometimes, some players  (受伤) their knees badly. What a  (可惜)! They are not careful enough. They run so  (快地). I think they should be more careful when they play  (对抗) other teams.