Relacionar Columnas Passive voice rulesVersión en línea Match the rules. por Tamara Lupiañez 1 Passive sentences use a form of the verb "to be" 2 Passive voice is often used 3 In passive voice, the subject of the sentence 4 Passive voice focuses 5 The doer of the action is often not mentioned in passive sentences is acted upon by the verb. in formal writing or to emphasize the action or object rather than the doer. followed by a past participle. on the action itself or the object of the action