Intermediate English for IELTS: Passive Voice
Passive voice is one of the most important grammar topics in intermediate English because it helps you focus on actions, results, and important information. It is especially useful in IELTS Writing, where formal style, clear structure, and accurate grammar all matter.
This lesson explains how the passive voice works, when to use it, how to form it in different tenses, and how to avoid the most common mistakes. It also connects naturally with our other lessons such as Parts of Speech, Sentence Structure Basics, Subject-Verb Agreement, Articles in English, Pronouns for IELTS, Common Nouns and Proper Nouns, Countable and Uncountable Nouns, Prepositions in English, Basic Adjectives, Basic Adverbs, Present Simple Tense, Present Continuous Tense, Past Simple Tense, Future Forms in English, Present Perfect Tense, Past Continuous Tense, Past Perfect Tense, Modal Verbs, Comparatives and Superlatives, and Gerunds and Infinitives.
What is the passive voice?
The passive voice is a sentence structure in which the subject receives the action instead of doing it.
Compare these two sentences:
- Active: The teacher explained the lesson.
- Passive: The lesson was explained by the teacher.
In the active sentence, the teacher does the action. In the passive sentence, the lesson becomes the focus.
This change in focus is the main reason English speakers use passive voice. It is also one reason the passive voice appears often in formal writing, reports, descriptions, and IELTS academic tasks.
Active voice and passive voice
Active voice
In active voice, the subject does the action.
Examples:
- The company launched a new website.
- Students complete the test in 60 minutes.
- The chef prepared the meal.
Passive voice
In passive voice, the subject receives the action.
Examples:
- A new website was launched by the company.
- The test is completed in 60 minutes.
- The meal was prepared by the chef.
Passive voice is often easier to understand when the result or object is more important than the doer.
This is why Sentence Structure Basics is a useful foundation lesson. Passive voice is not just vocabulary; it is a full sentence pattern.
Why passive voice matters for IELTS
Passive voice is useful in all four IELTS skills.
In IELTS Writing Task 1, passive structures are very common in process descriptions and formal reports.
Examples:
- The materials are transported to the factory.
- The data was collected over a six-month period.
- The products are packaged and shipped worldwide.
In IELTS Writing Task 2, passive voice can make your writing sound more formal and objective.
Examples:
- More funding should be invested in public transport.
- A better education system must be created.
- Pollution is caused by several human activities.
In IELTS Speaking, passive voice is less common than in writing, but it is still useful when describing experiences, events, and facts.
Examples:
- My phone was stolen last year.
- We were taught by a very strict teacher.
- The message has already been sent.
In IELTS Reading and Listening, passive voice helps you understand who is affected by an action, especially in formal or academic language.
How to form the passive voice
The basic structure is:
subject + be + past participle
Examples:
- The report was written yesterday.
- The windows are cleaned every morning.
- The tickets will be checked at the entrance.
Step 1: Find the object in the active sentence
Active:
- The scientist discovered the answer.
The object is the answer.
Step 2: Move the object to the subject position
Passive:
- The answer…
Step 3: Add the correct form of be
Passive:
- The answer was…
Step 4: Add the past participle
Passive:
- The answer was discovered.
Step 5: Add the agent with “by” if needed
Passive:
- The answer was discovered by the scientist.
Passive voice across tenses
Present simple passive
am / is / are + past participle
Examples:
- English is spoken in many countries.
- The rooms are cleaned every day.
- The letter is sent by email.
Use this form for routines, facts, and general truths. It connects well with Present Simple Tense.
Present continuous passive
am / is / are + being + past participle
Examples:
- The road is being repaired.
- New rules are being introduced.
- The students are being tested now.
This form describes actions happening at the moment. It links naturally with Present Continuous Tense.
Past simple passive
was / were + past participle
Examples:
- The bridge was built in 2010.
- The letters were delivered yesterday.
- The decision was made quickly.
This form is very common in stories, reports, and event descriptions, and it works closely with Past Simple Tense.
Past continuous passive
was / were + being + past participle
Examples:
- The house was being painted when we arrived.
- The documents were being checked at that time.
This form is less common, but it is useful when you want to show that an action was in progress in the past. It connects with Past Continuous Tense.
Present perfect passive
has / have + been + past participle
Examples:
- The report has been submitted.
- Several new rules have been introduced.
- The problems have been solved.
This form is important when the result matters more than the time of the action. It works well with Present Perfect Tense.
Past perfect passive
had + been + past participle
Examples:
- The project had been completed before the meeting started.
- The tickets had been sold before we arrived.
This form is useful when one past action happened before another past event. It connects naturally with Past Perfect Tense.
Future passive
will be + past participle
Examples:
- The results will be announced tomorrow.
- The office will be renovated next month.
- The package will be delivered soon.
This pattern links well with Future Forms in English.
Passive with modal verbs
modal verb + be + past participle
Examples:
- The assignment must be completed today.
- The rules should be followed.
- The documents may be checked later.
This structure is a strong connection to Modal Verbs.
When to use passive voice
1) When the doer is unknown
Examples:
- My phone was stolen.
- The window was broken during the storm.
2) When the doer is not important
Examples:
- The exam papers are collected at the end.
- The machines are cleaned every evening.
3) When the focus should be on the result
Examples:
- A new hospital was built in the city.
- The data was analysed carefully.
4) When you want a formal or objective style
Examples:
- The samples were tested in a laboratory.
- The participants were selected using strict criteria.
This style is especially valuable in academic English and supports the kind of tone IELTS examiners expect in higher-band writing.
Passive voice with prepositions and phrasal verbs
Some verbs and phrases keep their preposition in the passive form.
Examples:
- The holiday was paid for by the company.
- The stolen car was found by the police.
- The problem was dealt with quickly.
- Their flat was broken into last night.
This area connects well with Prepositions in English.
Passive voice with pronouns and nouns
When changing active voice to passive voice, pronouns often change form.
Active:
- They invited me.
Passive:
- I was invited.
Active:
- The manager helped us.
Passive:
- We were helped by the manager.
Using Pronouns for IELTS correctly helps you avoid confusion when changing sentence focus.
Passive voice and articles
Passive sentences often need correct article use.
Examples:
- A decision was made.
- The new bridge was opened.
- An important message was sent.
This is one reason Articles in English remains important even in advanced grammar topics.
Passive voice and common nouns
Passive sentences often begin with a noun that is now the subject of the sentence.
Examples:
- The report was completed.
- The students were interviewed.
- The equipment was delivered.
This is closely linked to Common Nouns and Proper Nouns, because the noun choice affects whether the sentence sounds specific, general, formal, or academic.
Passive voice in IELTS Writing Task 1
Task 1 often requires formal description rather than personal opinion, so passive voice is very useful.
Examples:
- The water is heated to a high temperature.
- The mixture is then poured into moulds.
- The final product is stored in a cool place.
- The charts were compared using official data.
For process diagrams, passive voice helps you focus on the stages rather than the person doing them.
Passive voice in IELTS Writing Task 2
Passive voice can help you write more objectively.
Examples:
- More support should be provided for rural schools.
- Public transport must be improved.
- Dangerous waste should be disposed of safely.
- Children should be protected from harmful online content.
It can also help when you want to avoid repeating the subject too often.
However, do not overuse passive voice. Strong IELTS writing uses a mix of active and passive structures.
Passive voice in IELTS Speaking
In speaking, passive voice should sound natural and not forced.
Examples:
- I was born in a small town.
- My bag was taken by mistake.
- We were taught English by an experienced teacher.
- The house was built before I was born.
These sentences are useful when you describe your life, your experience, or something that happened to you.
Common mistakes to avoid
1) Forgetting the verb be
Incorrect:
- The homework finished yesterday.
Correct:
- The homework was finished yesterday.
2) Using the wrong past participle
Incorrect:
- The letter was wrote.
Correct:
- The letter was written.
3) Using passive with an intransitive verb
Some verbs do not take an object, so they cannot be made passive in the usual way.
Incorrect:
- He was arrived late.
Correct:
- He arrived late.
4) Forgetting subject-verb agreement in passive forms
Incorrect:
- The books is packed.
Correct:
- The books are packed.
This is why Subject-Verb Agreement is still necessary in passive sentences.
5) Overusing passive voice
Incorrect style:
- The essay was written. The topic was discussed. The examples were provided. The conclusion was made.
Better style:
- The essay was written to explain the topic, and clear examples were provided.
6) Using “by” when it is unnecessary
Incorrect:
- The room was cleaned by.
Correct:
- The room was cleaned.
Use by + agent only when the doer matters or needs to be identified.
7) Confusing passive with adjective forms
Some past participles may look passive, but they are actually adjectives in certain contexts.
Examples:
- The door is closed.
- The door was closed by the guard.
The first sentence may describe a state. The second clearly shows an action.
This distinction becomes easier when you already understand Basic Adjectives and Parts of Speech.
Passive voice with “get”
In informal English, speakers sometimes use get + past participle.
Examples:
- He got hurt in the game.
- The window got broken.
- I got invited to the event.
This is more informal than be + past participle, so it is usually better to use the standard passive in IELTS Writing.
Passive voice with “have something done”
This structure means you arrange for someone else to do something for you.
Examples:
- I had my hair cut yesterday.
- She is having her car repaired.
- They will have the documents checked.
This is a useful advanced pattern and can appear in both speaking and writing.
Passive voice and meaning changes
Sometimes active and passive sentences do not just change focus; they also change what sounds natural or important.
Active:
- The engineer designed the system.
Passive:
- The system was designed by the engineer.
The passive version sounds more formal and places the system first, which is often better when the object is the main topic.
Practice section
Exercise 1: Change active sentences into passive sentences
- The teacher explains the rules.
- The workers built the bridge.
- People speak English in many countries.
- The company will launch the product next week.
- They have completed the project.
Exercise 2: Complete the passive sentences
- The office __________ (clean) every day.
- The letter __________ (send) yesterday.
- The meal __________ (prepare) now.
- The results __________ (announce) tomorrow.
- The room __________ (paint) before we arrived.
Exercise 3: Choose the correct sentence
- a) The book was wrote by the author.
b) The book was written by the author. - a) The car is repaired every year.
b) The car repairs every year. - a) My phone got stolen last night.
b) My phone got steal last night. - a) The report has been finished.
b) The report has finished. - a) The windows were broken.
b) The windows broken were.
Answer key
Exercise 1
- The rules are explained by the teacher.
- The bridge was built by the workers.
- English is spoken in many countries.
- The product will be launched next week.
- The project has been completed.
Exercise 2
- is cleaned
- was sent
- is being prepared
- will be announced
- had been painted
Exercise 3
- b) The book was written by the author.
- a) The car is repaired every year.
- a) My phone got stolen last night.
- a) The report has been finished.
- a) The windows were broken.
Study Tips for IELTS Students
- Learn the passive structure with different tenses, not just the basic form.
- Practise turning active sentences into passive ones.
- Use passive voice in formal writing, but not in every sentence.
- Focus on the result or process when passive voice adds clarity.
- Read model answers and notice how passive voice helps sound academic.
- Combine this lesson with Basic Adverbs and Comparatives and Superlatives to make descriptions more precise.
- Review Gerunds and Infinitives to strengthen your control of verb patterns overall.
FAQs About Passive Voice
1. What is the passive voice in English?
The passive voice is a sentence structure where the subject receives the action instead of doing it.
2. When should I use passive voice?
Use passive voice when the doer is unknown, unimportant, obvious, or when you want to focus on the result or object.
3. Is passive voice important for IELTS?
Yes. It is especially useful in IELTS Writing Task 1 and Task 2, and it also appears in Speaking when you describe experiences or events.
4. How do I form the passive voice?
Use be + past participle. The form of be changes with tense.
5. Can all English verbs be used in passive voice?
No. Only verbs that take an object can usually be made passive.
6. What is the difference between active and passive voice?
In active voice, the subject does the action. In passive voice, the subject receives the action.
7. Should I use passive voice often in IELTS Writing?
Use it when it improves clarity and formality, but do not overuse it.
8. What is a past participle?
A past participle is the third form of a verb, such as written, taken, built, spoken.
9. Can passive voice be used in the present perfect tense?
Yes. Example: The report has been submitted.
10. Why is passive voice common in academic English?
Because it sounds objective, formal, and focused on process, result, or evidence rather than on the person doing the action.
Passive Voice in English for IELTS
Passive voice is a powerful grammar tool for IELTS because it helps you write and speak more formally, clearly, and accurately. Once you understand the structure subject + be + past participle, you can use passive voice across different tenses and situations with confidence.
To build stronger control, keep this lesson connected with Present Simple Tense, Present Continuous Tense, Past Simple Tense, Future Forms in English, and Modal Verbs. When these grammar lessons work together, your IELTS English becomes much more flexible and precise.

