Across
- 5. - break - broke
- 8. - to be - am,is,are - was,were
- 9. - go - went
- 11. - think - thought
- 12. - understood - understaood
- 15. - lose - lost
- 16. - do - did
Down
- 1. - mean- meant
- 2. - buy - bought
- 3. - leave - left
- 4. - know - knew
- 6. - eat- ate
- 7. - drink- drank
- 10. - see -saw
- 13. - sleep - slept
- 14. - drive - drove