Active voice and Passive voice

Tense	Active voice (verb)	Passive voice (verb)
Simple present	write/ writes (any transitive verb)	is/are written
Present continuous	am/is/are writing	is/ are being written
Present prefect	has/have written	has/have been written
Present perfect continuous	has/have been writing	No passive voice
Simple past	wrote	was/ were written
Past continuous	was/ were writing	was/ were being written
Past perfect	had written	had been written
Past perfect continuous	had been writing	No passive voice
Simple future	will/shall/may/can/ought/would/should / could/might write	will/shall/may/can/ought/would/should / could/might be written
Future continuous	will/shall/may/can/ought/would/should / could/might be writing	No passive voice
Future perfect	will/shall/may/can/ought/would/should / could/ might have written	will/shall/may/can/would/should/could /might have been written
Future perfect continuous	will/shall/may/can/ought/would/should / could/ might have been writing	No passive voice
Model sentences Rama kills Ravana                             Ravana is killed by Rama I wrote a letter.                                     A letter was written be me He is drawing a picture                       A picture is being drawn by her Do it yourself I have written a letter. I can do it. She hunts a deer. He drove a car. She has read a novel. I bought this book. We have done this job. -----