Be
Was/were -been
Have
Had-had
Go
Went-gone
Do
Did-done
Say
Said-said
Get
Got-got
Make
Made-made
Know
Knew-known
Take
Took-taken
See
Saw-seen
Come
Came-come
Think
Thought - thought
Give
Gave-given
Find
Found - found
Speak
Spoke-spoken
Eat
Ate- eaten
