irregular verbs

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Across
  1. 1. to win
  2. 3. to understand
  3. 6. to choose
  4. 8. to loose a game
  5. 9. to play
Down
  1. 2. to repeat
  2. 4. to begin
  3. 5. to do
  4. 7. to practice
  5. 8. to be able to