Shapes and colors in English

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Across
  1. 4. Opposite of black
  2. 7. Grapes emoji color
  3. 9. Ball shape
  4. 10. 4 equal sides
  5. 11. Red and yellow
  6. 12. Opposite of white
Down
  1. 1. Like a pyramid
  2. 2. Cherry color
  3. 3. The clear sky is...
  4. 5. Notebook shape
  5. 6. The first color of Colombia
  6. 8. Grass color