Units 1 and 2

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Across
  1. 5. a long, long time ago
  2. 7. have a higher level in your work
  3. 10. Start to work
  4. 11. find something difficult
  5. 13. knock down
  6. 15. Many years ago
Down
  1. 1. Visit parts of the world
  2. 2. Do something good
  3. 3. Period of time
  4. 4. stop doing something you did before
  5. 6. Obligate
  6. 8. Finish the first part of your studies
  7. 9. Make a positive change
  8. 12. Find a place to live
  9. 14. Don’t work anymore