work
worked
underline
underlined
drive
drove
finish
finished
listen
listened
look
looked
test
tested
eat
ate
repeat
repeated
cook
cooked
check
checked
sing
sang
ride
rode
say
said
read
read
speak
spoke
open
opened
copy
copied
go
went
swim
swam
fly
flew
write
wrote
understand
understood
spell
spelt