School crossword

123456789101112131415
Across
  1. 4. social
  2. 7. books
  3. 8. annoying
  4. 11. tiring
  5. 14. WW1
  6. 15. food
Down
  1. 1. teaches
  2. 2. colorful
  3. 3. free time during lunch
  4. 5. boring
  5. 6. needs to be updated
  6. 9. character strong
  7. 10. novick
  8. 12. boring
  9. 13. 6×8÷3(3+4)