Regular VerbsMost verbs are regular verbs. Regular verbs are those whose past tense and past participles are formed by adding a -d or an -ed to the end of the verb."To roll" is a good example of a regular verb:roll, rolled, rolledSometimes the last consonant must be doubled before adding the -ed ending. For example:plan, planned, plannedIrregular VerbsThere is no formula to predict how an irregular verb will form its past-tense and past-participle forms. There are over 250 irregular verbs in English. Although they do not follow a formula, there are some fairly common irregular forms. Some of these forms are:break, broke, brokencut, cut, cutrun, ran, runmeet, met, metcome, came, comerepay, repaid, repaidswim, swam, swumbe was/were been
