Irregulares 3 eso

be was/were been ser/estar

become became become llegar a ser

bite bit bitten morder

break broke broken romper

bring brought brought traer

build built built construir

burn burned/burnt quemar

buy bought bought comprar

catch caught caught coger

choose chose chosen elegir

come came come venir

cost cost cost costar

cut cut cut cortar

do did done hacer

draw drew drawn dibujar/tirar/sacar

dream dreamt dreamt soñar

drink drank drunk beber 

drive drove driven conducir 

eat ate eaten comer

fall fell fallen caer

feed fed fed alimentar

feel felt felt sentir

fight fought fought luchar

find found found encontrar

fly flew flown volar

 forget forgot forgotten olvidar

freeze froze frozen helar

get got got obtener conseguir

give gave given dar

go went gone ir

grow grew grown crecer/cultivar 

have had had tener/haber

hear heard heard oir

hit hit hit golpear/alcanzar

hold held held sostener

hurt hurt hurt herir

keep kept kept mantener

know knew known saber

learn learned/learnt learned/learnt aprender