My choice

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Across
  1. 5. odd or unusual
  2. 7. can’t be explained
  3. 8. frightening
  4. 9. supernatural
  5. 10. a feeling of curiosity
Down
  1. 1. this year is ... for COVID-19
  2. 2. difficult
  3. 3. able to be forgotten
  4. 4. this year has been ...
  5. 6. a likelihood of harm or injury