unit 4

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Across
  1. 6. the place where students have meals
  2. 7. to speak, act, or be present officially for another person or people
  3. 10. the place where students live in
  4. 11. a kind of people who can ghs
  5. 12. come close to sth.；way
Down
  1. 1. someone who is paid to work for someone else
  2. 2. main；more important
  3. 3. the natural purpose (of something) or the duty (of a person)
  4. 4. not happy；always happens on girls
  5. 5. say hello to sb.
  6. 8. think about a thing in a wrong way
  7. 9. to hold someone close to your body with your arms, usually to show that you like, love, or value them