
🔄 Active Voice and Passive Voice
Simple and Detailed Notes
👤 What is Active Voice?
In Active Voice, the subject does the action.
Subject + Verb + Object
Examples:
- Riya writes a letter.
- The teacher praised the students.
- My father repaired the bike.
🎯 What is Passive Voice?
In Passive Voice, the subject receives the action. The focus is on the action or the person or thing affected by it.
Object + Form of “Be” + V³ + by + Subject
Examples:
- A letter is written by Riya.
- The students were praised by the teacher.
- The bike was repaired by my father.
🚲 My bike was stolen.
The doer is not known.
The doer is not known.
📊 Active and Passive Voice
| Active Voice | Passive Voice |
|---|---|
| Focuses on the doer. | Focuses on the action or receiver. |
| The subject does the action. | The subject receives the action. |
| Subject + Verb + Object | Object + Be + V³ + by + Subject |
💡 When Do We Use Passive Voice?
- When the doer is unknown.
- When the doer is not important.
- When the action is more important.
- When we want to sound more polite.
Direct:
You made a mistake.
You made a mistake.
Polite:
A mistake was made.
A mistake was made.
✅ How to Change Active into Passive
- Find the object.
- Make the object the new subject.
- Use the correct form of be.
- Change the verb into the past participle, V³.
- Add by + subject, when needed.
- Do not change the tense or meaning.
Active: The teacher teaches English.
Passive: English is taught by the teacher.
Passive: English is taught by the teacher.
↩️ How to Change Passive into Active
- Find the doer after by.
- Make the doer the subject.
- Change the verb into the correct active form.
- Move the passive subject to the object position.
Passive: The match was won by India.
Active: India won the match.
Active: India won the match.
📚 Common Tense Changes
| Tense | Active Voice | Passive Voice |
|---|---|---|
| Simple Present | She writes a letter. | A letter is written by her. |
| Simple Past | She wrote a letter. | A letter was written by her. |
| Simple Future | She will write a letter. | A letter will be written by her. |
| Present Continuous | She is writing a letter. | A letter is being written by her. |
| Present Perfect | She has written a letter. | A letter has been written by her. |
| Modal Verb | She can write a letter. | A letter can be written by her. |
🌟 Points to Remember
- Only sentences with an object can usually be changed into passive voice.
- The tense must not change.
- Use the third form of the main verb.
- Use by only when the doer is important.
- The meaning of the sentence should remain the same.
Active Voice tells us who does the action. Passive Voice tells us what happens to the receiver of the action.