Simple Past Tense
* Walk: walked
* Talk: talked
* Jump: jumped
* Play: played
* Study: studied
* Work: worked
* Cook: cooked
* Clean: cleaned
* Watch: watched
* Listen: listened
* Dance: danced
* Sing: sang
* Paint: painted
* Read: read
* Write: wrote
* Call: called
* Help: helped
* Open: opened
* Close: closed
Remember: Regular verbs form their past tense by adding "-ed" to the base form.