see
saw / seen
take
took / taken
let
let / let
put
put / put
teach
taught / taught
bring
brought / brought
speak
spoke / spoken
buy
bought / bought
read
read / read
do
did / done
dring
drank / drunk
know
knew / known
lend
lent / lent
meet
met / met
stand
stood / stood
give
gave / given
fly
flew / flown
get
got / (gotten in USA)
make
made / made
find
found / found
pay
paid / paid
leave
left / left
become
became / become
fall
fell / fallen
drive
drove / driven
forget
forgot / forgotten
wear
wore / worn
hear
heard / heard
say
said / said
lose
lost / lost
choose
chose / chosen
feel
felt / felt
eat
ate / eaten
go
went / gone
sell
sold / sold
tell
told / told
be
was / were
sit
sat / sat
run
ran / run
have
had / had
sleep
slept / slept
begin
began / begun
understand
understood / understood
sing
sang / sung
keep
kept / kept
send
sent / sent
come
came / come
swim
swam / swum
think
thought / thought