to be - was / were - been

to beat - beat - beaten

to become - became - become

to begin - began - begun

to bring - brought - brought

to buy - bought - bought

to choose - chose - chosen

to come - came - come

to cost - cost - cost

to do - did - done

to drink - drank - drunk

to drive - drove - driven

to eat - ate - eaten

to fall - fell - fallen

to feel - felt - felt

to find - found - found

to forget - forgot - forgotten

to get - got - got

to give - gave - given

to go - went - gone

to grow - grew - grown

to have - had - had

to hear - heard - heard

to hide - hid - hidden

to hit - hit - hit

to hold - held - held

to keep - kept - kept

to know - knew - known

to leave - left - left

to lose - lost - lost

to make - made - made

to mean - meant - meant

to meet - met - met

to pay - paid - paid

to read - read - read

to ring - rang - rung

to say - said - said

to see - saw - seen

to sell - sold - sold

to send - sent - sent

to sing - sang - sung

to sit - sat - sat

to sleep - slept - slept

to speak - spoke - spoken

to spend - spent - spent

to stand - stood - stood

to steal - stole - stolen

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 win - won - won

to write - wrote - written