What's the past form of the verb to have?
have
having
haved
had
What's the past form of the verb to study?
studyed
studying
studied
study
What's the past form of the verb to read?
reed
reading
readed
read
What's the past form of the verb to see?
saw
sed
seeing
seed
What's the past form of the verb to listen?
listened
listeen
listening
listen
What's the past form of the verb to relax?
relax
relaxed
relaxied
relaxing
What's the past form of the verb to play?
plaied
playing
played
play
What's the past form of the verb to be?
is / are
are / were
was / were
was / be
What's the past form of the verb to talk?
took
talks
talked
talking
What's the past form of the verb to go?
go
goes
went
goed