Things at school

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Across
  1. 2. is used for circulating air in rooms
  2. 3. is use to sweeping the floor
  3. 8. is something that looks similar to some maps, but it is round shape
  4. 9. is used for lighting
  5. 11. is is a device to sharpening pencils
  6. 14. is used to put our books and used as a surface for working, and has four legs
  7. 18. is used for delete the writing information on the paper
  8. 19. is writing instrument used to apply ink to a surface
  9. 20. is something to measure time
Down
  1. 1. is used for the air circulating and also light admission in the room
  2. 4. is something to draw straight lines and to measure length
  3. 5. is used to secure the rooms for safety and privacy
  4. 6. is used for sitting on and has four legs
  5. 7. is used for representing information about the world
  6. 8. is used for sticking materials together
  7. 10. is something used to write or drawing on the blackboard
  8. 12. is used for writing and painting, and it is in the books
  9. 13. is something used for writing or drawing in the whiteboard
  10. 15. is something use to carrying books and other things
  11. 16. is something that makes a ringing sound to give signal or to attract other’s attention
  12. 17. is something to record or write the information