Inventions

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Across
  1. 4. sg that does bad
  2. 6. sg that doesn't do any harm to nature
  3. 10. go into a room or any place
  4. 11. you use it only once, then you throw away
  5. 15. a person who does paperwork,types letters
  6. 16. mistake
  7. 17. sg that you mustn't do
  8. 18. find out sg new
Down
  1. 1. a baby wears it before it can use the toilet
  2. 2. teach
  3. 3. it says what you can do and what you mustn't do
  4. 5. everything that is around us
  5. 7. make sg better
  6. 8. the front window of a car
  7. 9. write a letter using a machine or a computer
  8. 12. circles, squares, triangles
  9. 13. angry and nervous
  10. 14. water