Hi this is a cross word

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Across
  1. 4. to delete
  2. 8. a amount of something
  3. 9. a shape with three sides
  4. 10. mistake
Down
  1. 1. trash
  2. 2. a fish
  3. 3. a car
  4. 5. leave forget about
  5. 6. your brain
  6. 7. a flower