PUZZLE

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Across
  1. 4. students study here after school
  2. 6. you can sit on it
  3. 7. the planet we live
  4. 9. it shines in the sky
Down
  1. 1. you put money inside it
  2. 2. a transportation people take to work
  3. 3. human's best friend
  4. 5. it tells time
  5. 8. cars you drive to deliver goods