unit 1 words and expression

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Across
  1. 2. like one thing better than another
  2. 5. up make a place clean and tidy
  3. 7. able to speak or write well and smoothly
  4. 8. someone who offer to do works without pay
  5. 10. what is inside something;
  6. 11. the name of a book article or speech
  7. 13. make someone feel mixed-up and not clear
  8. 15. of young people aged 13-19
  9. 18. books, plays and poems, especially good ones
  10. 19. right or good for a certain use
  11. 21. test one's ability
Down
  1. 1. finish school and get a degree
  2. 3. say something is good and worth trying
  3. 4. a glass building for growing plants
  4. 6. move forward; make progress n. progress
  5. 7. college a student in the first year of high school or
  6. 9. a kind of classical dance
  7. 12. a subject people talk or write about
  8. 14. up for put one's name on a list to join an activity
  9. 16. really
  10. 17. talk about something and give different ideas
  11. 20. a person between 13 and 19 years old