I.
Swedish teenagers enjoy listening to music and hanging out with friends, just like most children around the world. Everyone is encouraged to (1)_develop_ his or her own interests. Singing and playing a musical instrument are popular leisure activities. According to a government website, almost one in three Swedish (2)_children_ aged 13-15 play an instrument in their spare time. Doing sports is also encouraged. 68 per cent of 13- to 15-year-olds are (3)_members_ of a sports club. Football is the (4) _most_ popular sport among both girls and boys. Then comes horse riding for girls. Boys prefer football, swimming, and ice hockey.