Week 3 '-ing' ending

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Across
  1. 5. Exchanging goods or services
  2. 6. Taking a quick, secret look
  3. 8. Tallying up numbers
  4. 11. Sending via post
  5. 12. Staying put until an event happens
  6. 13. Being on fire
Down
  1. 1. Attributing fault to
  2. 2. Preparing food with heat
  3. 3. Gliding on ice or wheels
  4. 4. Wishing for a positive result
  5. 7. Casting a ballot
  6. 9. Grinning happily
  7. 10. Raising crops and livestock