General knowledgeAsked by Anonymous22 Oct 2026, 8:16 AM ISTUpdated
In one line
Passive voice is when the subject of a sentence receives the action, not does it.
The rule
In passive voice, the object of an active sentence becomes the subject, and the verb changes to show the action is done to it.
The formula is: Object + form of 'be' + past participle + (by + subject)
Object: the thing getting the action
'be': is, am, are, was, were, etc.
Past participle: the third form of the verb (e.g., eaten, written)
by + subject: who did the action (sometimes left out)
Let's understand it simply
Imagine you are playing cricket. In active voice, you say, "I hit the ball." You are doing the action. In passive voice, you say, "The ball was hit by me." Now, the ball (not you) is the subject. The focus is on what happened to the ball, not who did it.
Active vs Passive Voice
Active Voice
Passive Voice
Who does the action?
Subject (doer)
Subject (receiver)
Example
The boy kicked the ball.
The ball was kicked by the boy.
Focus
On the doer
On the receiver
How it works
Find the object in the active sentence (the thing getting the action).
Move the object to the start of the sentence.
Change the verb to a form of 'be' + past participle.
Add 'by' and the original subject (if needed).
The story behind it
The idea of passive voice comes from Latin and old English grammar. It was made to show when the action is more important than who did it. Writers use it when they do not know who did something, or when the doer is not important.
Where you see it in real life
News reports: "A new bridge was built in the city." (We care about the bridge, not who built it.)
Science experiments: "The solution was heated to 80°C." (Focus is on the process, not the person.)
School rules: "Mobile phones are not allowed in class." (Rule matters, not who enforces it.)
Cricket commentary: "The ball was caught at the boundary." (What happened to the ball is important.)
Why it matters
Used in formal writing and reports.
Helps when you do not know or care who did the action.
Makes writing less direct, which can be polite or official.
Needed for many English grammar exams and writing tasks.
Common mistakes
Mixing up active and passive voice. ("The ball was hit me" is wrong; it should be "The ball was hit by me.")
Forgetting to use the past participle form of the verb.
Using passive voice when active voice is clearer.
Remember it
If the person doing the action is missing or comes after "by," it is passive voice.
Three examples
Active: The chef cooked the meal.
Passive: The meal was cooked by the chef.
Active: Someone stole my cycle.
Passive: My cycle was stolen.
Active: The teacher praised the student.
Passive: The student was praised by the teacher.
Check yourself
Change this to passive voice: 'Ravi broke the window.'
The window was broken by Ravi.
Why do we use passive voice in science experiments?
To focus on the process or result, not the person doing it.
What is wrong with this sentence? 'The cake was eat by her.'
'Eat' should be 'eaten' (past participle).
Quick recap
Passive voice means the subject receives the action.
Use 'be' + past participle in passive voice.
Passive voice is common in news, science, and rules.
Active: The cat ate the fish. Passive: The fish was eaten by the cat.