2000 #4, unit 13

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Across
  1. 2. an award for finishing a course of study at a college or university
  2. 3. someone with more knowledge or experience who helps another
  3. 7. a piece of paper that proves you know or can do something
  4. 9. the act of teaching someone something
  5. 10. the skill of making or inventing new things
Down
  1. 1. ask very strongly
  2. 3. the main thing that a person learns at university
  3. 4. become very good at something
  4. 5. to think about one thing clearly
  5. 6. to answer or solve a problem or puzzle
  6. 8. money paid for learning