Across
- 3. feeling
- 7. sore
- 10. cheerful
- 11. decorations
- 12. ear
- 14. environment
- 15. intelligent
- 19. receive
- 20. recent
- 21. elbow
- 23. blackboard
Down
- 1. music
- 2. suburban
- 4. explorer
- 5. go
- 6. perspective
- 8. frightening
- 9. delay
- 13. residential
- 16. grammar
- 17. life
- 18. understand
- 22. challenging