Answer:
1) True, maybe there are different sports teached in the different countries, but both of them know the importance of sports in the high schools.
2) "Este fin de semana" means "this weekend", so this is the correct option.
3) "hinchas" are the fans of a determinated soccer team, they are "hinchas of (incert team)"
4)"El partido" means "the game", there are different ways of use this, but in this case "el golf" ma be the right answer, "El partido de golf".
5) True, Poás is actually an estratovolcano and it is active.
6) The question is "Who is Robert Clemente?", he was a famous baseball player from Puerto Rico who donated a lot of time, equipment, and food to help the needy.
7) If you want to say that some one is sad, or "triste" in Spanish, you would say "xxxxx esta triste" where xxxx is a name for example, so the verb that you are using is "estar"
8) The countrys that may see more importance in baseball than in soccer are Cuba, Puerto Rico, and the Dominican Republic, where the influence of the US is bigger.
9) Rafa Nadal is the one from Spain.
10) Leo Messi is a soccer player from Argentina, the right option is "An Argentina-born player for el Barça, considered by many the best soccer player in the world."
