U1

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Across
  1. 1. keep quiet
  2. 3. electronic card
  3. 4. have to
  4. 9. a festival for teachers
  5. 11. not old
  6. 13. very
  7. 14. good-looking (for men)
Down
  1. 1. serious and hard
  2. 2. am, is or are
  3. 5. the ninth month of a year
  4. 6. happiness
  5. 7. past form of am/is
  6. 8. past form of have/has
  7. 10. friendly
  8. 12. not fat