Help! I'm Lost!

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Across
  1. 2. The month that holds April Fools
  2. 5. The month that holds Valentine's Day
  3. 6. If you own something it is _________
  4. 10. when you shorten a long word to make it shorter it is called ab______tion
  5. 11. The opposite of wrong is ___________
  6. 12. What you write on an envelope to get it to the right place
  7. 15. Drive over this when you go over water
  8. 16. you use a pen or pencil to do this
Down
  1. 1. JAN is the abbreviation of which month?
  2. 3. Used at the start of a letter to someone who is close
  3. 4. A social gathering or enjoyable activity held to celebrate something.
  4. 7. Doing something in a sincere or genuine way
  5. 8. MAR is the abbreviation of which month?
  6. 9. these four numbers are apart of every address. Rockhampton's is 4700
  7. 13. Bambi was one of these
  8. 14. Cars drive down it. Usually houses either side.
  9. 17. Cars drive down this also. Another word for 'street'