The passive voice is used in English is used to express what is done to someone or something; the most important thing or person becomes the subject of the sentence. The subject of the sentences does nothing; something is done to the subject of the sentence. In each case, the focus is on the object of an action.
Your ESL students practice forming passive voice sentences. The topic used to review passive voice is the process of making beer. A role play activity is included for students to practice describing the process of making olive oil and bubble gum using the passive voice. Using time sequence words such as, firstly, next, then, after that, and finally is suggested.