WW1 CROSSWORD

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Across
  1. 2. drive around in fast transport
  2. 3. smoke fog
  3. 7. main i
  4. 9. shoot metal heavy
  5. 10. sharp razors on wire
  6. 11. white flag
  7. 12. hole work stand-by 247
  8. 13. MAIN A
  9. 15. head protection metal
Down
  1. 1. declare war on Britain france helped Serbia
  2. 4. ready to fire on alert
  3. 5. no more fighting between places
  4. 6. MAIN M
  5. 8. big fight between lands
  6. 9. wear protection
  7. 11. both trenches tied
  8. 14. big place