The document lists and defines common irregular verbs. It provides the present, past, and past participle forms of many irregular verbs, asking the reader to fill them in. Some examples given are blow/blew/blown, break/broke/broken, and catch/caught/caught. It also notes that the past participle form of verbs needs helping words like have, has, or been. A list of helping words is provided. Finally, it advertises various exercises and games for practicing irregular verbs.