Crossword

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Across
  1. 4. fixes cars
  2. 6. fills teeth
  3. 7. cleans houses and offices
  4. 8. cares for patients
Down
  1. 1. fights fires
  2. 2. catches criminals
  3. 3. teaches students
  4. 5. delivers letters
  5. 6. plays records
  6. 7. cooks meals