Henry's crossword puzzle

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Across
  1. 2. a group of poeple that go somewere
  2. 4. a color
  3. 5. a thing you put on a envolope
  4. 8. something that is fast
  5. 10. something that slithers
Down
  1. 1. a very slow animal
  2. 3. a superhero
  3. 4. something that is in your head
  4. 6. something that is slimy
  5. 7. something you make
  6. 9. something you say