Chinese Puzzle

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Across
  1. 4. To come back
  2. 6. Morning
  3. 7. To help
  4. 9. Convenient
  5. 11. Time
  6. 13. Dumpling
  7. 14. To be available
  8. 16. To practice
  9. 18. Money
Down
  1. 1. Ok
  2. 2. To prepare
  3. 3. The next one
  4. 5. Two of something
  5. 6. To speak
  6. 8. Question;Problem
  7. 10. Office
  8. 12. Expensive
  9. 15. With
  10. 17. Afternoon