People Who Help Us

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Across
  1. 4. fixes teeth.
  2. 6. delivers letters.
  3. 7. puts out fires.
  4. 8. explains and helps students learn.
Down
  1. 1. helps sick people.
  2. 2. helps sick animals.
  3. 3. fixes cars.
  4. 5. sells food and other things.