was / were
Been
Became
Become
Began
Begun
Broke
Broken
Brought
Built
Bought
Could
Caught
Came
Come
Cost
Cut
Did
Done
Drank
Drunk
Drove
Driven
ate
eaten
Fell
Fallen
Felt
Flew
Flown
Found
Forgot
Forgotten
Got
Gave
Given
Went
Gone
Had
Heard
Knew
Known
Left
Lost
Made
Met
Paid
Put
Read
Ran
Run
Said
Saw
Seen
Sent
Sat
Sang
Sung
Slept
Spoke
Spoken
Spent
Stood
Swam
Swum
Taught
Took
Taken
Thought
Understood
Woke
Woken
Wore
Worn
Won
Wrote
Written
