School Objects

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Across
  1. 1. students keep school objects in it
  2. 4. we use it when write on the board
  3. 6. we write down on it with chalk
  4. 10. we use it when our pen is broken
  5. 11. it can be used for drawing straight line
  6. 12. we draw with it
Down
  1. 1. it gives us knowledge
  2. 2. we use it when we do not know any word's meaning in some language
  3. 3. we use it when we want to clean something
  4. 5. we sit on it
  5. 7. students sit behind of it
  6. 8. we write down on it
  7. 9. the little module of the world