Unit 7-8

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Across
  1. 2. huge, enormous, a lot
  2. 4. a topic that arouses much discussion
  3. 5. continue and keep going
  4. 6. the first to explore or settle a new country or area
  5. 9. requiring much skills and effort
  6. 10. teaching or instructions
Down
  1. 1. valuable
  2. 3. 10 years
  3. 7. being excellent and people admire the high quality
  4. 8. a strong belief that something will happen