read
read, read
run
ran, run
say
said, said
see
saw, seen
send
sent, sent
sing
sang, sung
sit
sat, sat
sleep
slept, slept
speak
spoke, spoken
spend
spent, spent
stand
stood, stood
swim
swam, swum
teach
taught, taught
take
took, taken
tell
told, told
think
thought, thought
