Irregular simple past forms

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Across
  1. 2. simple past form of (to) catch
  2. 5. simple past form of (to) make
  3. 6. simple past form of (to) run
  4. 7. simple past form of (to) become
  5. 8. simple past form of (to) write
  6. 12. simple past form of (to) draw
  7. 13. simple past form of (to) think
Down
  1. 1. simple past form of (to) give
  2. 3. simple past form of (to) throw
  3. 4. simple past form of (to) know
  4. 5. simple past form of (to) mean
  5. 6. simple past form of (to) read
  6. 9. simple past form of (to) ring
  7. 10. simple past form of (to) see
  8. 11. simple past form of (to) buy
  9. 14. simple past form of (to) take