Unit 7 How oranges saved the royal navy

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Across
  1. 2. a sour liquid that goes on food
  2. 3. 문제
  3. 5. 의사
  4. 7.
  5. 10. a person who works on a boat
  6. 12. 아픈
Down
  1. 1. something people take when they feel sick
  2. 3. two things of the same kind
  3. 4. to lose blood
  4. 6. to pick one thing over another
  5. 8. 여행; 항해
  6. 9. 마시다
  7. 11. 죽다