A
fly
flew
it is
it was
run
ran
go
went
drink
drank
teach
taught
I am
I was
swim
swam
do
did
read
read
sing
sang
they are
they were
think
thought
make
made
feel
felt
eat
ate
she is
she was
have
had
write
wrote
speak
spoke
sleep
slept
we are
we were
buy
bought
tell
told
spin
spun