irregular verbs

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Across
  1. 2. past form of send
  2. 3. with on you switcht on the lights
  3. 5. past participle of find
  4. 6. you do this when in a keypad
  5. 7. past tense of do
  6. 8. past tense of say
  7. 9. opposite of open
  8. 11. present tense of looked
  9. 13. past tense of give
Down
  1. 1. past participle of write
  2. 4. work in past tense
  3. 6. the present form of thought
  4. 10. opposit of unlock
  5. 12. present tense of made