Regular & Irregular verbs Challenge

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Across
  1. 2. see
  2. 3. drink
  3. 4. stay
  4. 6. take
  5. 11. travel
  6. 12. help
  7. 13. ate
Down
  1. 1. know
  2. 2. start
  3. 5. think
  4. 6. tell
  5. 7. walk
  6. 8. write
  7. 9. slept
  8. 10. go