J3

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Across
  1. 2. to keep something in a particular place
  2. 3. very happy
  3. 5. someone who has a job in politics
  4. 6. an angry disagreement between people
  5. 9. someone who believes in his/her own abilities
  6. 10. to defeat someone in a game
Down
  1. 1. You must be more ... to the customers.
  2. 4. to teach someone
  3. 6. a collection of several songs
  4. 7. essential or needed
  5. 8. to start a journey