Beat me!

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Across
  1. 1. elephants' teeth
  2. 3. hear
  3. 5. clothes at school
  4. 8. give sb. a look
  5. 10. delicious water
  6. 11. hot season
  7. 13. one more time
  8. 15. learn
  9. 16. go very fast
  10. 18. big shop
Down
  1. 2. not in
  2. 4. no long
  3. 6. read news on it
  4. 7. not old
  5. 8. say
  6. 9. leaves drink with water
  7. 12. not good
  8. 14. an instrument
  9. 15. man made of snow
  10. 17. go to bed