Lesson 4

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Across
  1. 4. a person who teaches or instructs
  2. 5. a vocation requiring knowledge
  3. 7. a person who cooks
  4. 9. a person who repairs and maintains machinery
  5. 10. a person licensed to practice medicine
Down
  1. 1. a person whose profession is dentistry
  2. 2. a person who cuts and dresses the hair
  3. 3. a person formally engaged in learning
  4. 6. a person's usual or principal work or business
  5. 8. a person duly qualified to operate an airplane