irregular verbs
be
was/were-been
become
became-become
build
built-built
buy
bought-bought
get
got-got
catch
caught-caught
cost
cost-cost
go
went-gone
read
read-read
see
saw-seen
win
won-won
say
said-said
run
ran-run
sit
sat-sat
meet
met-met
tell
told-told
speak
spoke-spoken
sleep
slept-slept
drink
drank-drunk
choose
chose-chosen
light
lit-lit
sink
sank-sunk
throw
threw-thrown
wake
woke-woken
drive
drove-driven