What do they do?

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Across
  1. 2. cook nice food
  2. 4. drive taxis or buses
  3. 6. help people order food
  4. 8. help sick people
  5. 9. grow rice and vegetables
Down
  1. 1. help people in need
  2. 3. help sick people
  3. 5. teach students
  4. 7. make sweets, cars or other things