Unit 4

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Across
  1. 2. any of tubes that carry blood from other parts of the body to heart
  2. 3. not hiding faults and weaknesses
  3. 5. a large organ that cleans blood
  4. 7. difficulty or hard work
  5. 10. to forget stg
  6. 11. to be fired from a job
Down
  1. 1. a fatal flow leading to a downfall of a tragic hero or heroin
  2. 2. a large bird
  3. 4. the state of being unable to hear
  4. 6. any of tubes that carry blood from the heart to other parts of the body
  5. 8. knowing how to do stg or how stg works
  6. 9. causing or showing sadness