The past tense of the word "roll" is "rolled". It's a regular verb, which simply means we add "ed" to the end of the word to indicate the past tense. Now, in the context of a sentence, suppose you're talking about a time you rolled down a grassy hill when you were a child. You could say, "As a child, I rolled down hills for fun." It indicates an action completed in the past.
Questions or feedback?
Contact us with any questions, concerns or feedback you have.