Question: 1 what is an irregular verb?
Answer: Irregular verbs are verbs that don't take on the regular –d, -ed, or -ied spelling patterns of the past simple (V2) or past participle (V3). Many of the irregular V2 and V3 forms are the same, such as: cut – cut, had – had, let – let, hurt – hurt, fed- fed, sold-sold.