Grammar: A partial list of irregular verbs

Present	Past	Past participle	Present participle	Present	Past	Past participle	Present participle
abide	abode or abided	abode or abided	abiding	leave	left	left	leaving
bear	bore	borne or born	bearing	lend	lent	lent	lending
beat	beat	beaten or beat	beating	let	let	let	letting
begin	began	begun	beginning	lie	lay	lain	lying
bid	bade or bid	bidden or bid	bidding	lie	lied	lied	lying
bite	bit	bitten	biting	lose	lost	lost	losing
bleed	bled	bled	bleeding	make	made	made	making
bless	blessed or blest	blessed or blest	blessing	meet	met	met	meeting
blow	blew	blown	blowing	mistake	mistook	mistaken	mistaking
break	broke	broken	breaking	pay	paid	paid	paying
breed	bred	bred	breeding	prove	proved or proven	proved or proven	proving
bring	brought	brought	bringing	put	put	put	putting
burn	burned or burnt	burned or burnt	burning	read	read	read	reading
burst	burst	burst	bursting	ride	rode	ridden	riding
buy	bought	bought	buying	ring	rang	rung	ringing
cast	cast	cast	casting	run	ran	run	running
catch	caught	caught	catching	seek	sought	sought	seeking
cling	clung	clung	clinging	see	saw	seen	seeing
come	came	come	coming	sell	sold	sold	selling
cost	cost	cost	costing	shake	shook	shaken	shaking
creep	crept	crept	creeping	shoot	shot	shot	shooting
curse	cursed or curst	cursed or curst	cursing	shrink	shrank or shrunk	shrunk or shrunken	shrinking
cut	cut	cut	cutting	shut	shut	shut	shutting
deal	dealt	dealt	dealing	sink	sank	sunk	sinking
dive	dived or dove	dived	diving	sing	sang	sung	singing
draw	drew	drawn	drawing	sit	sat	sat	sitting
dream	dreamed or dreamt	dreamed or dreamt	dreaming	sleep	slept	slept	sleeping
do	did	done	doing	smell	smelled or smelt	smelled or smelt	smelling
drink	drank	drunk	drinking	speak	spoke	spoken	speaking
drive	drove	driven	driving	speed	sped or speeded	sped or speeded	speeding
eat	ate	eaten	eating	spit	spat or spit	spat or spit	spitting
fall	fell	fallen	falling	split	split	split	splitting
feel	felt	felt	feeling	stand	stood	stood	standing
fling	flung	flung	flinging	steal	stole	stolen	stealing
fly	flew	flown	flying	sting	stung	stung	stinging
forecast	forecast or forecasted	forecast or forecasted	forecasting	stink	stank or stunk	stunk	stinking
forget	forgot	forgotten	forgetting	strive	strove	striven or strived	striving
forgive	forgave	forgiven	forgiving	sweep	swept	swept	sweeping
freeze	froze	frozen	freezing	swim	swam	swum	swimming
get	got	gotten	getting	swear	swore	sworn	swearing
give	gave	given	giving	tear	tore	torn	tearing
go	went	gone	going	take	took	taken	taking
grind	ground	ground	grinding	teach	taught	taught	teaching
grow	grew	grown	growing	tell	told	told	telling
hang	hung	hung	hanging	think	thought	thought	thinking
have	had	had	having	throw	threw	thrown	throwing
hear	heard	heard	hearing	thrust	thrust	thrust	thrusting
hide	hid	hidden or hid	hiding	tread	trod	trodden or trod	treading
hit	hit	hit	hitting	undergo	undergone	underwent	undergoing
hold	held	held	holding	wake	woke or waked	woken or waked	waking
hurt	hurt	hurt	hurting	wear	wore	worn	wearing
know	knew	known	knowing	weave	wove	woven	weaving
lay	laid	laid	laying	weep	wept	wept	weeping
lead	led	led	leading	win	won	won	winning
leap	leaped or leapt	leaped or leapt	leaping	write	wrote	written	writing