BILFACS

123456789101112131415
Across
  1. 2. You can not speak without it
  2. 5. The first and the last gateway
  3. 6. "I know the rule but not the name"
  4. 7. Shut up and keep your ears open
  5. 9. The quitest place in N Building
  6. 12. Your last happy course
  7. 13. You're on the spotlight, be relaxed
  8. 15. Wake up and keep track
Down
  1. 1. Focus and keep your eyes open
  2. 3. Weekly suffer for 4 weeks
  3. 4. Press the button and scan your card
  4. 8. Let your mind and hands play
  5. 10. A must for all classes
  6. 11. Expensive but popular
  7. 14. Your three-week-long pet