first
to be
was/were
to have
had
to put
put
to speak
spoke
to drive
drove
to buy
bought
to drink
drank
to eat
ate
to go
went
to work
worked
to leave
left
to pay
paid
to sleep
slept
to shop
shopped
to wear
wore
to sit
sat
to see
saw
to understand
understood
to write
wrote
to spend
spent
to forget
forgot
to think
thought
to read
read
to do
did
to send
sent