French crossword

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Across
  1. 3. you can sharpen something with it
  2. 4. something you can read
  3. 6. something that gets rid of writing
  4. 7. a thing to see the world
  5. 9. a book to find definitions
  6. 11. you can put pencils or pens in it
  7. 13. somthing you can use chalk on
  8. 15. there's a lot of them in a classroom
  9. 18. in other words for an ipad
  10. 19. schoolwork that got sent home
  11. 20. you can deal with numbers using it
Down
  1. 1. something you can write in
  2. 2. something in a lab
  3. 5. something with ink
  4. 8. something you can write on
  5. 10. something that you can write with
  6. 12. a room you learn in
  7. 14. where the teacher sits
  8. 16. something you can use in class with the word top in it
  9. 17. a way to prove your learning