Jobs and occupations

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Across
  1. 5. a funny person dressed like a cartoon character
  2. 6. a person who sings
  3. 8. a person who extinguishes fires
Down
  1. 1. a person who drives a bus
  2. 2. a person who works in a beauty parlour
  3. 3. someone who trains animals
  4. 4. someone who performs surgeries
  5. 7. someone who saves people from drowning