IRREGULAR VERBS
SPANISH INFINITIVE PAST SIMPLE PAST PARTICIPLE
ser, estar be was/ were been
convertirse en, volverse become became become
romper break broke broken
traer, llevar bring brought brought
comprar buy bought bought
poder, saber can could  
venir come came come
costar cost cost cost
hacer do did done
dibujar draw drew drawn
beber drink drank drunk
conducir drive drove driven
comer eat ate eaten
caerse fall fell fallen
encontrar find found found
volar fly flew flown
olvidar forget forgot forgotten
conseguir get got got
levantarse get up got up got up
dar give gave given
ir go went gone
crecer grow grew grown
tener, haber have had had
oír hear heard heard
chocar con hit hit hit
guardar, mantener keep kept kept
saber, conocer know knew known
salir, marcharse leave left left
perder lose lost lost
hacer, fabricar make made made
significar mean meant meant
conocer, encontrarse meet met met
poner put put put
leer read read read
correr run ran run
decir say said said
ver see saw seen
vender sell sold sold
enviar send sent sent
cantar sing sang sung
dormir sleep slept slept
hablar speak spoke spoken
gastar, pasar (tiempo) spend spent spent
nadar swim swam swum
coger, tomar take took taken
enseņar teach taught taught
decir, contar tell told told
pensar think thought thought
tirar, lanzar throw threw thrown
despertarse wake woke woken
llevar puesto wear wore worn
ganar win won won
escribir write wrote written