Ответ:
In China, teens spend all their free time playing computer games. That is why most Chinese teens have Internet addictions.
in America, teens spend a third of their time on the Internet or listening to music, as well as American schoolchildren play popular games such as rugby, tennis, baseball, cricket and others.
in Africa, most teenagers do not have internet access, so they spend their free time playing with friends on the street or helping parents around the house