drive
drove / driven
stand
stood / stood
keep
kept / kept
hurt
hurt / hurt
find
found / found
have
had / had
grow
grew / grown
get
got / got
hold
held / held
know
knew / known
lead
led / led
hide
hid / hidden
let
let / let
bite
bit / bitten
fly
flew / flown
forget
forgot / forgotten
eat
ate / eaten
write
wrote / written
hear
heard / heard
fall
fell / fallen
teach
taught / taught
steal
stole / stolen
drink
drank / drunk
freeze
froze / frozen