Past Tense
Be
was/were - Been
Forget
Know
Knew - Known
Sing
Sang - Sung
Take
Took - Taken
Break
Broke - Broken
Hide
Hid - Hidden
Meet
Met - Met
Sleep
Slept - Slept
Teach
Taught - Taught
Draw
Drew - Drawn
Grow
Grew - Grown
Ride
Rode - Ridden
Speak
Spoke - Spoken
Throw
Threw - Thrown
Eat
Ate - Eaten
Leave
Left - Left
Run
Ran - Run
Steal
Stole - Stolen
Wake
Woke - Waken
Feel
Felt - Felt
Make
Made - Made
Say
Said - Said
Swim
Swam - Swum
Must (This one is tricky!)