Infinitive, Simple Past and/or Past participle?
have
Infinitive
READ
READ/READ/READ
KNOW
KNEW/KNOWN
Past participle of FORGET
FORGOTTEN
read, feel, play, see, run
Play
Infinitive, Simple Past and/or Past participle?
Went
Simple Past
WRITE
WROTE/WRITTEN
THROW
THREW/THROWN
RIDDEN
listen, do, go, make, take
Listen
Infinitive, Simple Past and/or Past participle?
Slept
Past Simple & Past Participle
TEACH
TAUGHT/TAUGHT
KEEP
KEPT/KEPT
Past simple of SPELL
SPELT
know, help, say, think, study
help, study
Infinitive, Simple Past and/or Past participle?
seen
Past Participle
HOLD
HELD/HELD
TEAR
TORE/TORN
Simple past of FIGHT
FOUGHT
watch, be, have, meet, understand
watch
Infinitive, Simple Past and/or Past participle?
Woke
Past Simple
STAND
STOOD/STOOD
BLOW
BLEW/BLOWN
Infinitive of WORE
WEAR
catch, find, answer, lose, rest