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