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Horizontal 7. to walk 8. never 10. to play video games 12. to play chess 15. sometimes 17. to play the guitar 18. once 20. to play volleyball

Vertical 1. to spend some time on the internet 2. during vacation 3. every day 4. a little of 5. per day 6. after school 9. rarely 11. often 13. to do some shopping 14. to go out 16. every day 19. to sleep