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)                   engaged (adj)  ?  
Get (v) divorced (v past participle)                  divorced (adj) ?
Get (v) promoted (v past participle)                  promoted (adj) ?

Could somebody help me?