Vocabulary Unit2

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Across
  1. 4. enhance gradually.
  2. 6. directly or focus on.
  3. 9. crucial, vital, essential.
  4. 13. the copy works.
  5. 16. two periods into which year.
  6. 17. based on actual things and particular.
  7. 18. something that is different especially from what is usual.
  8. 20. teacher in university who is also a research position.
Down
  1. 1. effort of achieving something.
  2. 2. central or basic.
  3. 3. an academic qualification obtained from online instruction.
  4. 5. to begin something or run the works.
  5. 7. teacher in a supplementary school.
  6. 8. simulation from real life.
  7. 10. a written essay at university.
  8. 11. facet.
  9. 12. peer-reviewed collection of research papers.
  10. 14. particular
  11. 15. recent trend
  12. 19. three periods that are divided into a year.