Crossword of Knowledge

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Across
  1. 2. book lover
  2. 5. graduation sermon/service
  3. 8. invaded Denmark
  4. 9. Lois ______
Down
  1. 1. German sign/symbol
  2. 3. musical composition
  3. 4. unmarried woman
  4. 5. rural area
  5. 6. Annemarie's best friend
  6. 7. Annemarie's uncle