think
thought -thought
buy
bought -bought
cry
cried-cried
know
knew-known
feel
felt-felt
see
saw-seen
lose
lost - lost
do
did - done
catch
caught - caught
like
liked-liked
swim
swam - swum
study
studied -studied
take
took - taken
be
was,/were - been
have
had - had
sing
sang-sung
finish
finished-finished
run
ran / run
make
made-made
build
built - built
cut
cut- cut
leave
left - left
hear
heard - heard
eat
ate-eaten
cost
cost-cost
put
put-put
break
broke-broken
spend
spent - spent
fall
fell-fallen
keep
kept - kept
go
went-gone
sleep
slept - slept
pay
paid-paid
give
gave-given
win
won - won
overcome
overcame - overcome
stand
stood-stood
drive
drove - driven
read
read-read
draw
drew-drawn