ser, estar

be

was - were

been

volverse, hacerse

become

became

become

empezar

begin

began

begun

romper

break

broke

broken

traer

bring

brought

brought

comprar

buy

bought

bought

escoger, elegir

choose

chose

chosen

venir

come

came

come

costar

cost

cost

cost

cortar

cut

cut

cut

hacer

do

did

done

beber

drink

drank

drunk

conducir

drive

drove

driven

comer

eat

ate

eaten

caer

fall

fell

fallen

sentir

feel

felt

felt

encontrar

find

found

found

volar

fly

flew

flown

olvidar

forget

forgot

forgotten

obtener, conseguir

get

got

got  / gotten

dar

give

gave

given

ir

go

went

gone

tener, haber

have

had

had

oír, escuchar

hear

heard

heard

saber, conocer

know

knew

known

dejar, abandonar

leave

left

left

permitir

let

let

let

fabricar, hacer

make

made

made

encontrar(se)

meet

met

met

poner

put

put

put

leer

read

read

read

montar(se) (en algo)

ride

rode

ridden

correr

run

ran

run

decir

say

said

said

ver

see

saw

seen

vender

sell

sold

sold

cantar

sing

sang

sung

sentar(se)

sit

sat

sat

dormir

sleep

slept

slept

hablar

speak

spoke

spoken

gastar, pasar

spend

spent

spent

robar

steal

stole

stolen

nadar

swim

swam

swum

tomar, coger

take

took

taken

contar (cuentos)

tell

told

told

pensar

think

thought

thought

despertar(se)

wake (up)

woke (up)

woken (up)

mojar

wet

wet

wet

vencer, ganar

win

won

won

escribir

write

wrote

written