Past participle

Regular verbs

Add -ed to turn a regular verb into a past participle.
As with the past simple, the -y sometimes changes to an -ie and the last consonant is sometimes doubled.

Examples

Present tense

Past tense

Past participle

to play

played

played

to live

lived

lived

to own

owned

owned

to work

worked

worked

to cry

cried

cried

to prefer

preferred

preferred

Irregular verbs

The irregular verbs have their own form that you have to memorize/study.

Examples

Present tense

Past tense

Past participle

to be

was/were

been

to build

built

built

to buy

bought

bought

to come

came

come

to do

did

done

to drink

drank

drunk

to drive

drove

driven

to eat

ate

eaten

to feel

felt

felt

to find

found

found

to get

got

got

to give

gave

given

to go

went

gone

to know

knew

known

to leave

left

left

to make

made

made

to meet

met

met

to read

read

read

to say

said

said

to see

saw

seen

to sit

sat

sat

to sleep

slept

slept

to take

took

taken

to teach

taught

taught

to tell

told

told

to think

thought

thought

to understand

understood

understood

to wear

wore

worn

to write

wrote

written


You can find various lists of irregular verbs on the internet.