List of irregular verbs

1. infinitive past simple past part.
be was/were been
become became become
begin began begun
break broke broken
build built built
buy bought bought
can could been able to
catch caught caught
come came come
cost cost cost
do did done
drink drank drunk
eat ate eaten
fall fell fallen
feel felt felt
fight fought fought
find found found
fly flew flown
get got got
get up got up got up
give gave given
go went gone/been
have had had
hide hid hidden
hit hit hit
know knew know
learn learned learned
leave left left
lend lent lent
lose lost lost
make made made
meet met met
put put put
read read read
ride rode ridden
run ran run
say said said
see saw seen
sell sold sold
send sent sent
set set set
sit sat sat
sleep slept slept
speak spoke spoken
spend spent spent
swim swam swum
take took taken
teach taught taught
tell told told

2. think thought thought
wear wore worn
write wrote written

3. ser
començar
convertir-se
trencar
construir
comprar
poder
agafar
venir
costar
fer
beure
menjar
caure
sentir
lluitar
trobar
volar
arribar
aixecar-se
donar
anar
tenir
amagar
colpegar
saber
aprendre
deixar
prestar
perdre
fer
quedar
posar
llegir
passejar
correr
dir
veure
vendre
enviar
col·locar
sentar
dormir
parlar
gastar
nadar
prendre
ensenyar
dir

4. pensar
portar
escriure