Động từ có quy tắc: walked, watched, washed, cleaned, played, watered, danced, fixed, asked, cooked, looked, wanted, arrived, liked, stopped, taxed(đánh thuế), listened,travelled, studied, cried
Bất quy tắc: read, ran, hit, bought, fought, swam, found, was/were, left, sent, saw, drove, slept, understood, knew, grew, said, threw, caught, taught