Whats the best country to do a foreign exchange for 10th grade in ?

i want to do a foreign exchange program in 10th grade [year 2010-2011] for a year. i found a company that i like very much but they have so many countries to choose from im not sure which one is best. my top 4 are: 1.italy 2:france 3:japan 4:australia but they have ALOT more so heres the... show more i want to do a foreign exchange program in 10th grade [year 2010-2011] for a year.
i found a company that i like very much but they have so many countries to choose from im not sure which one is best.
my top 4 are:
1.italy
2:france
3:japan
4:australia

but they have ALOT more so heres the link:
http://www.usa.afs.org/usa_en/focus_on/high_school

please help, if youve ever been to one of those countries or something ive never been out of america so i dont know basically anything about this kind of thing.
Update: i really like nice/warm weather,thats just a little thing though i can deal with cold weather.
Update 2: i can speak italian,french,spanish and im a very fast learner of other lanquages
3 answers 3