1
Cook
Regular - Cooked
Listen
Regular - Listened
Regular - Walked
Sit
Irregular - Sat
Say
Irregular - Said
Speak
Irregular - spoke
Watch
Regular - Watched
Run
Irregular - Ran
Eat
Irregular - Ate
Study
Regular - Studied
Like
Regular - Liked
Write
Irregular - wrote
Use
Regular - Used
Want
Regular - Wanted
Work
Regular - Worked
Have
Irregular - Had
Read
Irregular - Read
Be
Irregular - Was/Were
Do
Drink
Play
Regular - Played
Think
Irregular - thought
Buy
Irregular - Bought
Wash
Regular - Washed
Leave