PAST
KEEP
KEPT
HIDE
HID
PUT
PONER
FORGET
FORGOTTEN
MEAN
MEANT
FIGHT
FOUGHT
MAKE
HACER, FABRICAR
STEAL
STOLEN
FLY
FLOWN
LIGHT
LIT
LEAD
LED
CHOOSE
ESCOGER / ELEGIR
LIGHT
LIT
BEGIN
BEGUN
HOLD
HELD
BUILD
BUILT
LOSE
LOST
GROW
GROWN
SELL
SOLD
DIG
DUG
BEND
BENT
FORGIVE
PERDONAR
TEACH
TAUGHT
BE
BEEN