The past / past participle of BE
WAS/WERE
BEEN
The past / past participle of MAKE
MADE
The past / past participle of DO
DID
DONE
The past / past participle of EAT
ATE
EATEN
The past / past participle of FORGET
FORGOT
FORGOTTEN
The past / past participle of GO
WENT
GONE
The past / past participle of HAVE
HAD
The past / past participle of RIDE
RODE
RIDDEN
The past / past participle of RUN
RAN
RUN
The past / past participle of READ
READ
The past / past participle of SEE
SAW
SEEN
The past / past participle of TAKE
TOOK
TAKEN
The past / past participle of WIN
WON
The past / past participle of SAY
SAID
The past / past participle of SWIM
SWAM
SWUM
The past / past participle of CRY
CRIED
The past / past participle of BEGIN
BEGAN
BEGUN
The past / past participle of CHOOSE
CHOSE
CHOSEN
The past / past participle of FLY
FLEW
FLOWN
The past / past participle of SELL
SOLD
The past / past participle of KNOW
KNEW
KNOWN
The past / past participle of UNDERSTAND
UNDERSTOOD
The past / past participle of SLEEP
SLEPT
The past / past participle of BUY
BOUGHT
The past / past participle of THINK
THOUGHT