Swim
Swam- Swum
Play
played- played
watch
watched- watched
Walk
Walked - Walked
like
liked- liked
Study
Studied- studied
Read
Read- Read
Do
Did - Done
Buy
Bought- Bought
Sit
Sat- Sat
Drink
Drank- Drunk
dance
Danced- danced
Go
Went- Gone
Sing
Sang- sung
know
Knew- known
Travel
Traveled- traveled
Exercise
Exercised - Excercised
eat
ate - eaten
Choose
Chose- Chosen
Find
Found- Found