run
ran - run
ride
rode - ridden
walk
walked - walked
hear
heard - heard
wake up
woke up - woken up
do
did - done
drink
drank - drunk
know
knew - known
fly
flew - flown
cry
cried - cried
fall
fell - fallen
write
wrote - written
drive
drove - driven
give
gave - given
forget
forgot - forgotten
go
went - gone
see
saw - seen
eat
ate - eaten
sleep
slept - slept
teach
taught - taught
buy
bought - bought
take
took - taken
feel
felt - felt
have
had - had