"C" if you can guess me!

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Across
  1. 3. quarter, dime, penny
  2. 6. date
  3. 7. spelling test
  4. 8. mode of communication
  5. 9. "boring" word used between friends
  6. 10. Ms. Lee
  7. 11. a type of metal
  8. 12. a buttery French pastry
Down
  1. 1. birthday cake
  2. 2. glass slipper
  3. 4. sticky and sweet
  4. 5. red and white candy
  5. 6. bagel
  6. 10. weep
  7. 11. type of quartz