Present       Past                 Past Participle

be              was, were           been
become      became              become
begin          began                begun
blow           blew                  blown
break         broke                broken
bring          brought              brought
build           built                  built
burst          burst                 burst
buy            bought               bought

catch          caught               caught
choose        chose                chosen
come          came                 come
cut              cut                    cut

deal            dealt                  dealt
do               did                    done
drink           drank                drunk
drive           drove                driven

eat              ate                    eaten

fall               fell                   fallen
feed             fed                   fed
feel              felt                   felt
fight             fought              fought
find              found               found
fly                flew                 flown
forbid           forbade            forbidden
forget           forgot              forgotten
forgive         forgave            forgiven
freeze          froze                frozen

get               got                  gotten
give             gave                given
go                went                gone
grow            grew                grown

have            had                  had
hear             heard               heard
hide             hid                   hidden
hold             held                  held
hurt             hurt                  hurt

keep            kept                  kept
know            knew                known

lay               laid                   laid
lead             led                    led
leave            left                   left
let                let                    let
lie                lay                    lain
lose              lost                  lost

make           made                made
meet            met                  met

pay              paid                  paid

quit              quit                   quit

read             read                  read
ride              rode                  ridden
ring              rang                  rung
rise              rose                  risen
run               ran                    run

say               said                   said
see               saw                   seen
seek             sought               sought
sell               sold                   sold
send             sent                   sent
shake           shook                 shaken
shine            shone                 shone
sing              sang                   sung
sit                 sat                     sat
sleep             slept                  slept
speak            spoke                 spoken
spend            spent                  spent
spring            sprang                sprung
stand             stood                  stood
steal              stole                   stolen
swim              swam                 swum
swing             swung                 swung

take               took                   taken
teach             taught                 taught
tear               tore                     torn
tell                 told                     told
think              thought                thought
throw             threw                   thrown

understand     understood          understood

wake              woke (waked)      woken (waked)
wear               wore                   worn
win                 won                     won
write               wrote                  written