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Across
  1. 2. worrying, sad ex.picture
  2. 4. stable, not changeable ex. market
  3. 6. to lack sth (adj.)
  4. 8. an ad in TV, radio
  5. 9. to improve
  6. 11. an injury
Down
  1. 1. wanting more and more ex.money
  2. 3. to imitate, to copy
  3. 5. nervous, not able to focus because worried about sth
  4. 6. to change in a way that makes sth worse
  5. 7. illegal, criminal ex. behaviour
  6. 10. to support, to promote