The document is a research paper by a student on the topic of sports in pupils' spare time. It examines the opinions of classmates on sports they participate in during their free time. Through surveys and research, the student found that there are many sports sections and facilities available in the city of Dzerzhinsky for 11-year-olds. Popular sports included dancing, swimming, gymnastics, basketball, skiing and others. Most pupils participate in 1-2 sections and have been involved for an average of 3 years. The research concluded that the city provides enough opportunities and choices for teenagers to participate in sports.