It's Puzzle Time

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Across
  1. 4. Become dull and inactivez
  2. 7. Art of using the infantry soldier's handgun
  3. 8. To shut forcefully
  4. 9. The holy writings
  5. 12. marches Training marches of batallions
  6. 13. V-shaped band to indicate the rank of a soldier
  7. 14. The grandmother of the author
  8. 15. Showing strong feelings
Down
  1. 1. The weekly magazine
  2. 2. The main character of any story is called
  3. 3. Become an army officer
  4. 5. Heavy bleeding
  5. 6. Quality which relates to high energy and noise
  6. 10. Soldier without rank
  7. 11. To shake or vibrate slightly