Crossword homework

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Across
  1. 2. opposes the protagonist
  2. 7. able to be notified
  3. 8. an idea that goes with its primary meaning
  4. 10. special place for children to be in
Down
  1. 1. vegetable
  2. 3. the feeling of ring nervous
  3. 4. pest
  4. 5. bird
  5. 6. referring to the brain
  6. 9. able to be noticed