This document lists 10 irregular verbs in English and provides their past tense and past participle forms. It shows how the verbs "become", "speak", "know", "win", "sink", "go", "drink", "run", "get", and "fly" change form when converted to past tense or past participle compared to their base or infinitive form.

1. Irregular verbs.Juan David Abadia.

2. Become, became ,become

3. Speak, spoke, spoken

4. Know, knew, known

5. Win, won, won

6. Sink, sank, sunk

7. Go, gone, went

8. Drink, drank, drunk

9. Run, ran, run

10. Get, got, got

11. Fly, flew, flown