WWI Crossword Puzzle

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Across
  1. 3. British for German
  2. 4. One of the only things that made soldiers forget about the wars?
  3. 6. When people couldn't get what they want they bought used a?
Down
  1. 1. A trend in fashion
  2. 2. One of the greats inventions of this time.
  3. 5. Easiest way to be rich over night is by buying a?
  4. 7. A name for a grade at the time