morder
dormir
hablar
comprar
cantar
montar
crecer
buy-bought-bought
speak-spoke-spoken
ride-rode-ridden
FLY-FLEW-FLOWN
EAT-ATE-EATEN
READ-READ-READ
sleep-slept-slept
bite-bit-bitten
WORK-WORKED-WORKED
WRITE-WROTE-WRITTEN
FORBID-FORBADE-FORBIDDEN
BURN-BURNT/BURNED-BURNT/BURNED
sing-sang-sung
grow-grew-grown
BENT-BENT-BENT