Passive voice

 Passive voice: We uses passive voice to  scientific writing or very formal writing, the object in the sentences perfome the action. ( always use verb to be and past )

Structures: (simple present ) Object+verb be+past participle + Complement 

(simple past ) Object +v be past + pp +C

(present perfect ) obj+have/has+been+pp+c

(past perfect ) obj+had +been+pp+c

(future simple) obj+will+be +pp+c

(future perfect ) obj+will+have+been +pp+c

(present continous ) obj+verb be + being+pp+c

(past continuous) obj+v be past +being+pp+c

(future  continuous ) obj+will +be +being +pp+c

(present participle ) obj+have+been+pp+c

(modals ) obj+modals+be+pp+c

 some examples: 

Was the problem solve ? 

Is the church being painting ?

 The villagers have been given out medical suplies by people. 

video: https://youtu.be/N7uvEllP5Jg