Word Puzzle

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Across
  1. 4. not embarrassed
  2. 5. high ranked militar
  3. 6. having or feeling no interest
  4. 8. means wind flower
  5. 10. another word for who
  6. 11. an organized group of singers
  7. 12. without paying attention to the current situation
Down
  1. 1. surprised and confused don't know how to react
  2. 2. a deputy or substitute acting for a superior
  3. 3. a sauce made of vinegar
  4. 7. the great or extreme scale
  5. 9. a narrow strip of land with sea on either side