Green vocabulary test

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Across
  1. 1. A war in one country (five-three)
  2. 4. About how 1 group of people like and what they think
  3. 6. Most people
  4. 7. to try very hard (six letters)
Down
  1. 2. To do what someone else wants (11 letters)
  2. 3. To fight against something (four letters)
  3. 4. A fight or argument (8 letters)
  4. 5. someone who knows a lot about a topic (six letters)