a
buy
bought bought
sing
sang sung
be
was/were been
have
had had
eat
ate eaten
send
sent sent
speak
spoke spoken
swim
swam swum
cut
cut cut
sit
sat sat
go
went gone/been
sleep
slept slept
drink
drank drunk
drive
drove driven
spend
spent spent
have
had had
wear
wore worn
read
read read
take
took taken
draw
drew drawn
see
saw seen
fly
flew flown
know
knew known
bring
brought brought
leave
left left