Irregular Verbs

Infinitive	Past Simple	Past Participle
be	was / were	been
become	became	become
begin	began	begun
bring	brought	brought
buy	bought	bought
choose	chose	chosen
come	came	come
do	did	done
drink	drank	drunk
drive	drove	driven
eat	ate	eaten
fall	fell	fallen
feel	felt	felt
find	found	found
fly	flew	flown
forget	forgot	forgotten
get	got	got (gotten in USA)
give	gave	given
go	went	gone
have	had	had
hear	heard	heard
keep	kept	kept
know	knew	known
leave	left	left
lend	lent	lent
let	let	let
lose	lost	lost
make	made	made
meet	met	met
pay	paid	paid
put	put	put
read	read (pronounced /red/)	read (pronounced /red/)
run	ran	run
say	said	said
see	saw	seen
sell	sold	sold
send	sent	sent
sing	sang	sung
sit	sat	sat
sleep	slept	slept
speak	spoke	spoken
stand	stood	stood
swim	swam	swum
take	took	taken
teach	taught	taught
tell	told	told
think	thought	thought
understand	understood	understood
wear	wore	worn
write	wrote	written