Past of DO
did
Past of FORGET
forgot
Past of FORGIVE
forgave
Past of CAN
could
Past of HAVE
HAD
Past of GO
went
Past of BUY
bought
Past of PAY
paid
Past of LOSE
LOST
Past of GIVE
gave
Past of EAT
ate
Past of FIND
found
Past of DRIVE
drove
Past of MEET
met
Past of READ
read
Past of BE
was/were
Past of DRINK
drank
Past of MAKE
made