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Apuntes

```plaintext 17:51 Mon, 17 Nov Grammar Unit 7.pdf GRAMMAR UNIT 7 • Subtopic: Passive Voice The passive voice is used when we don’t know the “doer” (subject) of the action, or it’s not important, or to emphasize the action. | Tense | Active | Passive | |------------------------|---------------------------------------------|--------------------------------------------------------| | Present Simple | Base form (s) | Am/is/are + past participle | | Present Continuous | Verb to be in present + (base form+ing) | Am/is/are + being + past participle | | Present Perfect Simple | Verb to have + past participle | Have/has + been + past participle | | Past Simple | Regular v: base form + ed / Irregular: 2nd column | Was/were + past participle | | Past Continuous | Verb to be in past + (base form+ing) | Was/were + being + past participle | | Past Perfect Simple | Verb to have in past + p...