I am not sure how to explain these phrases to a nonspeaker of English. have all these examples the same form? Get (v) married (v past participle) or it is Get(v) married (adj) ? Get (v) engaged (v past participle) enaged (adj) ?
Get (v) divorced (v past participle) divorced (adj) ? Get (v) promoted (v past participle) promoted (adj) ?

Could somebody help me?