CAN YOU SOLVE IT?

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Across
  1. 2. inschool
  2. 5. water
  3. 6. in every classroom
  4. 7. opens and closes
  5. 9. the best school
  6. 11. for sleeping
Down
  1. 1. sports
  2. 3. fun
  3. 4. harry potter
  4. 8. everyone
  5. 10. principle