To sit
Sit Sat Sat
To have
Have Had Had
To find
Find Found Found
To drive
Drive Drove Driven
To sing
Sing Sang Sung
To give
Give Gave Given
To begin
Begin Began Begun
To win
Win Won Won
To fall
Fall Fell Fallen
To swim
Swim Swam Swum
To think
Think Tought Thought
To sleep
Sleep Slept Slept
To run
Run Ran Run
To hurt
Hurt Hurt Hurt
To write
Write Wrote Written
To break
Break Broke Broken
To drink
Drink Drank Drunk
To eat
Eat Ate Eaten
To fly
Fly Flew Flown
To teach
Teach Taugh taugh