SING
SANG
SLEEP
SLEPT
PUT
PUT
TELL
TOLD
MEAN
MEANT
STAND
STOOD
WAKE UP
WOKE UP
TAKE
TOOK
UNDERSTAND
UNDERSTOOD
TEACH
TAUGHT
SPELL
SPELLED / SPELT
RUN
RAN
RIDE
RODE
SIT
SAT
SEE
SAW
THINK
THOUGHT
THROW
THREW
LEARN
LEARNED / LEARNT
MAKE
MADE
LOSE
LOST
READ
READ
SEND
SENT
SAY
SAID
SWIM
SWAM
WRITE
WROTE
WEAR
WORE