Korekta jedynie bledow gramatycznych/ortograficznych (a nie stylistycznych):
for sport = for sportS
If this people excercise = If people excerciseD
need teach than sport is = need TO teach people THAT sports ARE
think = thinG
theirs body and self-feeling = their bodies and in general their well-being
give eat = give food to ALBO feed
give house homeless = give houses to homeless
name this country = THE name of this country