We make the passive using the verb be + past participle. We start the sentence with the object of the active sentence.

Example: Someone broke the vase.

You can sometimes add who or what did the action.

Example: A cat broke the vase.

Only the form of be changes to make the tense. The past participle stays the same. Present Simple am/is/are was/were have/has had will + past participle Present Continuous am/is/are was/were have/has had will + being Being BEING + past participle Past Simple am/is/are was/were have/has had will + past participle Past Continuous am/is/are was/were have/has had will + being Being BEING + past participle Present Perfect am/is/are was/were have/has had will + been Been BEEN + past participle Past Perfect am/is/are was/were have/has had will + been Been BEEN + past participle Future Simple am/is/are was/were have/has had will + be Be BE + past participle