Be was/were been
Begin began begun
Buy bought bought
Do did done
Drink drank drunk
Eat ate eaten
Fly flew flown
Go went gone
Have had had
Know knew known
Come came come
Drive drove driven
Give gave given
Leave left left
Make made made
Meet met met
Read read read
Run ran run
Say said said
See saw seen
Sing sang sung
Sit sat sat
Sleep slept slept
Speak spoke spoken