🗺️ PASSIVE VOICE GRAMMAR MAP

PRESENT SIMPLE PASSIVE (am/is/are + V3)

Used when the focus is on the receiver/action in the present.

(+) Positive S + am / is / are + V3 (+ by Agent)

(-) Negative S + am not / isn't / aren't + V3

(?) Question Is English spoken worldwide?

PAST SIMPLE PASSIVE (was/were + V3)

Used for completed action on receiver in the past.

(+) Positive S + was / were + V3 (+ by Agent)

(-) Negative S + wasn't / weren't + V3

(?) Question Was the telephone invented by Bell?

1. Form & Structure

Active to Passive Transformation Matrix

Active Present: They clean the office every day.
Passive Present: The office is cleaned (by them) every day.
Active Past: Shakespeare wrote Hamlet.
Passive Past: Hamlet was written by Shakespeare.
By Agent Rule: Include "by + agent" ONLY if the agent is important/known. Omit by someone, by people, by them.

Example / Question	Positive / Short Answer	Negative / Short Answer
Present: Active vs Passive	Coffee is grown in Brazil.	Active: Farmers grow coffee in Brazil
Past: Active vs Passive	The bridge was built in 1990.	Active: Engineers built the bridge in 1990
Omission of Agent	My bike was stolen yesterday.	Not necessary to say "by a thief"

2. Key Rules & Formation

Rule	Base / Standard Form	Applied Form
Be + V3 Passive Formula Rule	Passive Voice MUST ALWAYS contain a form of BE + Past Participle (V3)!	is cleaned / was built
Object becomes Subject Rule	The direct object of the active sentence becomes the subject of the passive sentence.	Active Object → Passive Subject
By Agent Omission Rule	Omit "by + agent" when the doer is unknown, obvious, or unimportant (e.g. someone, people, police).	He was arrested. (by the police is obvious)

3. Practical Usage & Examples

1. Emphasizing the action or object rather than the doer

Focus on what happened or what was affected.

Millions of cars are exported every year.

2. Unknown or obvious doer of the action

When you do not know who performed the action.

My car was stolen last night.

3. Official reports, news, and scientific contexts

Maintain an objective, formal tone in writing.

The new law was passed yesterday.

4. Signal Words & Usage Context

is / are + V3was / were + V3by + agentpassive voice

Structure Indicator:

Check: BE + V3 is present!
Subject is being acted upon!

💡 Common Mistakes & Memory Tips

Mistake 1: Forgetting the BE verb in passive sentences
❌ Incorrect: The house built in 1995.
✓ Correct: The house was built in 1995.
Note: Passive requires both BE and V3.
Mistake 2: Using V2 (past simple) instead of V3 (past participle)
❌ Incorrect: The song was wrote by Ed Sheeran.
✓ Correct: The song was written by Ed Sheeran.
Note: Must use V3 (written, not wrote).
Mistake 3: Unnecessarily keeping "by someone" or "by people"
❌ Incorrect: My phone was stolen by someone.
✓ Correct: My phone was stolen.
Note: Omit vague agents like by someone or by people.

❓ Frequently Asked Questions (FAQ)

Q1: Can intransitive verbs (like sleep, arrive, happen) be made passive?

No! Intransitive verbs have NO direct object, so they CANNOT be turned into passive voice (e.g., "The accident was happened" is WRONG; say "The accident happened").

Q2: Where do adverbs go in passive sentences?

Place adverbs of manner BETWEEN the BE verb and V3: "The car was FREQUENTLY serviced" or "The work was CAREFULLY done".

Q3: How do we turn negative active sentences into passive?

Put "not" after the BE verb: "They don't make cars here" → "Cars ARE NOT MADE here."

1. Form & Structure

Active to Passive Transformation Matrix

Active Present: They clean the office every day.

Passive Present: The office is cleaned (by them) every day.

Active Past: Shakespeare wrote Hamlet.

Passive Past: Hamlet was written by Shakespeare.

By Agent Rule: Include "by + agent" ONLY if the agent is important/known. Omit by someone, by people, by them.

Example / Question	Positive / Short Answer	Negative / Short Answer
Present: Active vs Passive	Coffee is grown in Brazil.	Active: Farmers grow coffee in Brazil
Past: Active vs Passive	The bridge was built in 1990.	Active: Engineers built the bridge in 1990
Omission of Agent	My bike was stolen yesterday.	Not necessary to say "by a thief"

2. Key Rules & Formation

Rule	Base / Standard Form	Applied Form
Be + V3 Passive Formula Rule	Passive Voice MUST ALWAYS contain a form of BE + Past Participle (V3)!	is cleaned / was built
Object becomes Subject Rule	The direct object of the active sentence becomes the subject of the passive sentence.	Active Object → Passive Subject
By Agent Omission Rule	Omit "by + agent" when the doer is unknown, obvious, or unimportant (e.g. someone, people, police).	He was arrested. (by the police is obvious)

3. Practical Usage & Examples

1. Emphasizing the action or object rather than the doer

Focus on what happened or what was affected.

Millions of cars are exported every year.

2. Unknown or obvious doer of the action

When you do not know who performed the action.

My car was stolen last night.

3. Official reports, news, and scientific contexts

Maintain an objective, formal tone in writing.

The new law was passed yesterday.

💡 Common Mistakes & Memory Tips

Mistake 1: Forgetting the BE verb in passive sentences
❌ Incorrect: The house built in 1995.
✓ Correct: The house was built in 1995.

Note: Passive requires both BE and V3.

Mistake 2: Using V2 (past simple) instead of V3 (past participle)
❌ Incorrect: The song was wrote by Ed Sheeran.
✓ Correct: The song was written by Ed Sheeran.

Note: Must use V3 (written, not wrote).

Mistake 3: Unnecessarily keeping "by someone" or "by people"
❌ Incorrect: My phone was stolen by someone.
✓ Correct: My phone was stolen.

Note: Omit vague agents like by someone or by people.

❓ Frequently Asked Questions (FAQ)

Q1: Can intransitive verbs (like sleep, arrive, happen) be made passive?

No! Intransitive verbs have NO direct object, so they CANNOT be turned into passive voice (e.g., "The accident was happened" is WRONG; say "The accident happened").

Q2: Where do adverbs go in passive sentences?

Place adverbs of manner BETWEEN the BE verb and V3: "The car was FREQUENTLY serviced" or "The work was CAREFULLY done".

Q3: How do we turn negative active sentences into passive?

Put "not" after the BE verb: "They don't make cars here" → "Cars ARE NOT MADE here."

Passive Voice (Present & Past)

1. Form & Structure

Active to Passive Transformation Matrix

2. Key Rules & Formation

3. Practical Usage & Examples

1. Emphasizing the action or object rather than the doer

2. Unknown or obvious doer of the action

3. Official reports, news, and scientific contexts

4. Signal Words & Usage Context

💡 Common Mistakes & Memory Tips

❓ Frequently Asked Questions (FAQ)

Q1: Can intransitive verbs (like sleep, arrive, happen) be made passive?

Q2: Where do adverbs go in passive sentences?

Q3: How do we turn negative active sentences into passive?

Passive Voice (Present & Past)

1. Form & Structure

Active to Passive Transformation Matrix

2. Key Rules & Formation

3. Practical Usage & Examples

1. Emphasizing the action or object rather than the doer

2. Unknown or obvious doer of the action

3. Official reports, news, and scientific contexts

4. Signal Words & Usage Context

💡 Common Mistakes & Memory Tips

❓ Frequently Asked Questions (FAQ)

Q1: Can intransitive verbs (like sleep, arrive, happen) be made passive?

Q2: Where do adverbs go in passive sentences?

Q3: How do we turn negative active sentences into passive?

Other Passive Voice lessons

Practice Exercises

Present Simple Passive – Positive Part 1

Present Simple Passive – Positive Part 2