sing
sang/ sung
bring
brought/ brought
take
took/ taken
steal
stole/ stolen
find
found/ found
eat
ate / eaten
speak
spoke / spoken
lose
lost/ lost
build
built/ built
pay
paid/ paid
write
wrote / written
meet
met/ met
come
came / come
run
ran / run
go
went / gone
break
broke / broken
choose
chose/ chosen
send
sent/ sent
say
said/ said
see
saw /seen
catch
caught/ caught
swim
swam / swum
keep
kept/ kept
do
did /done
buy
bought/ bought
think
thought/ thought