A participle is a nonfinite verb form that has some characteristics and functions of both verbs and adjectives. There are two main types of participles: the present participle and the past participle. The present participle, which always ends in "-ing," is used for continuous tenses, while the past participle, which typically ends in "-ed," "-en," "-d," "-t," "-n," or "-ne," is used for perfect tenses. Participles can be used as adjectives or to form certain verb tenses, and they are also part of participial phrases, which function as adjectives. For example, in the sentence "The crying baby had a wet diaper," "crying" is a present participle that forms a participial phrase. Participles are a fundamental part of English grammar, and they play a crucial role in modifying nouns and forming various verb tenses