PAST SIMPLE
HEAR
HEARD
DRIVE
DRIVEN
SLEEP
SLEPT
GIVE
GIVEN
KNOW
KNEW / KNOWN
SING
SANG
BLEED
BLED
SIT
SAT
COST
COST
LEAVE
LEFT / LEFT
DRIVE
DROVE
DIG
DUG
DRINK
DRANK
HURT
HURT
SLIDE
SLID / SLID
HANG
HUNG
FLY
FLOWN
STING
STUNG
LEND
LENT
BROUGHT / BROUGHT
RANG
LIE
LAIN
FORBID
FORBADE
WEAR
WORN
TEAR
TORE / TORN