My first crossword

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Across
  1. 2. competition of running
  2. 3. noise of someone
  3. 6. outer part of the earth
  4. 7. two times
  5. 8. frozen water
Down
  1. 1. writing object
  2. 2. Asian food, grain
  3. 4. one time
  4. 5. front part of humans head
  5. 6. piece of food