oolivers best hardest puzzle

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Across
  1. 3. where people do experiments
  2. 7. being scared
  3. 9. a holiday where you give and get gifts
  4. 10. a line where you can't go past
Down
  1. 1. a holiday when you get a lot of chocolates
  2. 2. someone running to be a politician
  3. 4. celebrates someone's death
  4. 5. to have a hostile attitude
  5. 6. clearly defined
  6. 8. a number