World's best crossword

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Across
  1. 3. opposite of indoor
  2. 4. holiday in American English
  3. 5. lazy
  4. 7. something that happens every year
  5. 8. to make something better
  6. 10. problem
Down
  1. 1. monopoly
  2. 2. worry
  3. 6. boring
  4. 9. a group of people singing