IRREGULAR VERBS
BE
WAS/WERE
EAT
ATE
HAVE
HAD
STUDY
STUDIED
COOK
COOKED
GO
WENT
BEGIN
BEGAN
GET
GOT
COME
CAME
DRINK
DRANK
BUY
BOUGHT
FIND
FOUND
COST
COST
LOSE
LOST
LEAVE
LEFT
DO
DID
FORGET
FORGOT
RUN
RAN
WRITE
WROTE
SING
SANG
WAKE
WOKE
TAKE
TOOK
SLEEP
SLEPT
KNOW
KNEW
UNDERSTAND
UNDERSTOOD