A verb in which the past tense is not formed by adding the usual -ed ending. Examples of irregular verbs are sing (past tense sang); feel (felt); and go (went). The conjugation of the Spanish verb ser is irregular. It is irregular because it does not follow a set pattern of conjugation to form all its tenses
1Ellas juegan al billar ( or a el billar) 2Yo escucho el disco compacto 3Tu juegas a las cartas 4Antonio ve la televisión 5Nosotros jugamos a los videojuegos
