English Grammar Online

Complete Guide to Passive Voice

The passive voice is one of English's most sophisticated grammatical structures, allowing you to shift focus from who performs an action to what receives the action or what happens. By transforming the object of an active sentence into the subject of a passive sentence, this construction changes emphasis, creates formal tone, and provides diplomatic language for complex communication needs across all levels of English proficiency.

Understanding passive voice across all tenses enables you to communicate with greater sophistication, formality, and precision. From simple present descriptions to complex future perfect continuous projections, passive constructions allow you to present information objectively, avoid assigning direct responsibility, and create the formal register required in academic, professional, and official contexts.

The passive voice serves multiple essential functions: highlighting results over agents, maintaining objective tone in formal writing, presenting information diplomatically, focusing on processes rather than people, and creating variety in sentence structure. Each tense brings unique capabilities for expressing temporal relationships whilst maintaining passive focus.

Mastering passive voice across all tenses represents advanced English proficiency, enabling you to write sophisticated academic papers, professional reports, formal communications, and complex analytical documents whilst demonstrating complete command of English's most formal and objective grammatical structures.

Understanding Passive Voice

Basic Concept

Active Voice:

Subject + Verb + Object

Focus: Who does the action

  • The chef cooks the meal.
  • Scientists discovered the planet.
  • The team will complete the project.

Passive Voice:

Subject + be + Past Participle (+ by agent)

Focus: What happens/receives action

  • The meal is cooked (by the chef).
  • The planet was discovered (by scientists).
  • The project will be completed (by the team).

Formation Patterns Across Tenses

TensePassive FormationExample
Present Simpleam/is/are + past participleThe letter is written
Present Continuousam/is/are + being + past participleThe letter is being written
Present Perfecthas/have + been + past participleThe letter has been written
Past Simplewas/were + past participleThe letter was written
Past Continuouswas/were + being + past participleThe letter was being written
Past Perfecthad + been + past participleThe letter had been written
Future Simplewill + be + past participleThe letter will be written
Future Continuouswill + be + being + past participleThe letter will be being written
Future Perfectwill + have + been + past participleThe letter will have been written
Future Perfect Continuouswill + have + been + being + past participleThe letter will have been being written

When to Use Passive Voice

Common Mistakes

Forgetting the 'be' Verb:

✗ "The letter written yesterday."

✓ "The letter was written yesterday."

✗ "The house building now."

✓ "The house is being built now."

Using Wrong Past Participle Form:

✗ "The book was wrote in 2010."

✓ "The book was written in 2010."

✗ "The car has been stole."

✓ "The car has been stolen."

Overusing Passive Voice:

✗ "The door was opened by me, the lights were turned on by me, and my coat was hung up by me."

✓ "I opened the door, turned on the lights, and hung up my coat."

Note: Active voice is clearer for simple personal actions.

Wrong Tense Agreement:

✗ "The report is being written yesterday."

✓ "The report was being written yesterday."

✗ "The project will been completed."

✓ "The project will be completed."

Questions and Negatives in Passive Voice

Questions in Passive Voice

Structure: Be/Auxiliary + subject + past participle?

Examples:

  • Is the house being renovated? (Present Continuous)
  • Was the package delivered? (Past Simple)
  • Has the decision been made? (Present Perfect)
  • Will the project be completed on time? (Future Simple)

Negatives in Passive Voice

Structure: Subject + be/auxiliary + not + past participle

Examples:

  • The email was not sent. (Past Simple)
  • The report has not been finished. (Present Perfect)
  • The meeting will not be held. (Future Simple)
  • The decision had not been made. (Past Perfect)

Formal vs Informal Usage

Formal Contexts (Use Passive More):

  • Academic writing: "The hypothesis was tested extensively"
  • Business reports: "Profits have been increased by 15%"
  • Scientific papers: "The sample was analysed using advanced methods"
  • News reports: "Three suspects were arrested yesterday"
  • Official documents: "New policies will be implemented next month"

Informal Contexts (Use Active More):

  • Personal conversation: "I finished my homework"
  • Storytelling: "She opened the door and saw..."
  • Instructions: "Turn left at the traffic lights"
  • Emails to friends: "We completed the project yesterday"
  • Personal narratives: "I learned a lot from that experience"

Strategies for Mastering Passive Voice

Step-by-Step Approach:

  1. Master present simple passive first
  2. Learn past participles systematically
  3. Practise active to passive transformation
  4. Focus on when to use vs when not to use
  5. Study formal text examples
  6. Progress to complex tenses gradually

Common Learning Tips:

  • Read academic and news articles regularly
  • Notice passive voice in formal texts
  • Practise transforming sentences both ways
  • Focus on meaning and emphasis changes
  • Learn irregular past participles by heart
  • Use passive voice in formal writing tasks

Practice Exercises


Simple Tenses

Practise passive voice in present, past, and future simple

Perfect Tenses

Practise passive voice in perfect tenses