What's interesting about pupils' after-school life?

Hobbies are as follows:

1. Sports: basketball, badminton, table tennis, football, skateboarding, roller skating, running, skipping, weight lifting ...

2. Entertainment: listening to music, watching movies, painting, writing novels, reading ...

3. Alarm clocks, electric fans and the like) ...

6. Collections: collecting playing cards, cars, watches, shoes and the like ...

7. Musical instruments: playing guitar, piano, saxophone, cucurbit, tuba, trumpet ...

8. Literature and art: origami (you can try unlimited ways to origami airplanes.