Passive Voice in English

Overview

The passive voice is used when the action is more important than the person who does it, or when the doer is unknown or obvious. Instead of "Someone stole my bike" (active), you can say "My bike was stolen" (passive). The passive shifts the focus from the agent (who did it) to the recipient (who or what was affected).

At the CEFR B1 level, you are expected to recognize and produce passive sentences in multiple tenses. The passive voice is extremely common in English -- especially in formal writing, news reports, academic texts, and professional communication. It is not just a grammar exercise; it is a tool that changes the emphasis and style of your sentences.

The passive is formed with be + past participle. The tense of be determines the tense of the passive sentence. This means you can make passives in any tense: present, past, future, perfect, and even continuous forms.

How It Works

Formation: be + past participle

Tense	Active	Passive
Present Simple	They make cars here.	Cars are made here.
Past Simple	Someone broke the window.	The window was broken.
Present Continuous	They are building a bridge.	A bridge is being built.
Past Continuous	They were repairing the road.	The road was being repaired.
Present Perfect	Someone has stolen my bag.	My bag has been stolen.
Future (will)	They will announce the results.	The results will be announced.
Modal	You must complete the form.	The form must be completed.

Adding the Agent with "by"

The agent (the doer) can be included with by, but it is often omitted:

• "The book was written by George Orwell." (agent is important/interesting)
• "English is spoken here." (agent is obvious -- people in general)
• "My wallet was stolen." (agent is unknown)

When to Use the Passive

1. The doer is unknown: "My car was broken into last night."
2. The doer is obvious or unimportant: "The suspect was arrested." (by police -- obvious)
3. You want to focus on the action/result: "The bridge was completed in 2020."
4. Formal or scientific writing: "The experiment was conducted over six months."
5. Avoiding blame: "Mistakes were made." (not saying who made them)

Examples in Context

English	Note
English is spoken here.	Present simple passive; agent omitted
The letter was sent yesterday.	Past simple passive
The house is being painted.	Present continuous passive
The book was written by Orwell.	Agent included with by
This phone was made in China.	Focus on the product, not manufacturer
The results will be published next week.	Future passive
The meeting has been cancelled.	Present perfect passive
The road is being repaired at the moment.	Ongoing action in passive
He was given a prize.	Passive with indirect object
Smoking is not allowed here.	Rules and regulations
The building was designed by a famous architect.	Named agent is relevant
New employees are trained for two weeks.	Process description

Common Mistakes

Forgetting the past participle

• Wrong: The letter was send yesterday.
• Right: The letter was sent yesterday.
• Why: The passive requires the past participle (sent, written, broken), not the base form or past simple. Check irregular verb forms carefully.

Using the passive when the active is more natural

• Wrong: The cake was eaten by me. (unless emphasizing the cake)
• Right: I ate the cake.
• Why: The passive is not always better. If the doer is important and known, the active voice is usually clearer and more direct.

Missing "be" in the passive

• Wrong: The window broken by the children.
• Right: The window was broken by the children.
• Why: The passive always needs a form of be. Without it, you have a participle phrase, not a complete sentence.

Confusing "by" with other prepositions

• Wrong: The book was written from Orwell.
• Right: The book was written by Orwell.
• Why: The agent in a passive sentence is always introduced with by.

Double passive

• Wrong: The room was been cleaned.
• Right: The room has been cleaned. / The room was cleaned.
• Why: Do not combine two forms of be. Choose the correct tense of be and follow it with the past participle.

Usage Notes

The passive voice is much more common in written English than in spoken English. Academic writing, scientific reports, and formal documents heavily favor the passive: "The data were collected over a period of six months." In casual conversation, the active voice is preferred.

English uses the passive more frequently than many other languages. Some languages (like German, Spanish, or Chinese) have different strategies for defocusing the agent. As a learner, be aware that passive constructions may feel unusual if your native language uses them less.

In journalistic English, the passive is common in headlines and news reporting: "Three people were injured in the accident." This keeps the focus on the event and the people affected.

British and American English use the passive in the same way, though there is a trend in modern style guides (especially American ones) to recommend the active voice for clarity and directness. However, the passive remains essential and correct in many contexts.

Practice Tips

• Active to passive conversion: Take active sentences and rewrite them in the passive. Then decide: does the passive version sound better, or is the active clearer? This builds your judgment about when to use each voice.
• News reading: Read news articles and highlight every passive sentence. Notice when the agent is included and when it is omitted. This shows you real-world passive usage.
• Process descriptions: Describe how something is made (coffee, bread, paper) using the passive: "The beans are roasted. Then they are ground. Hot water is poured over the grounds." Process descriptions are a natural home for the passive.

Related Concepts

• Prerequisite: Past Simple - Regular Verbs -- you need to know past participles to form the passive
• Next steps: Advanced Passive Structures -- covers more complex passive patterns including causative have/get and passive reporting structures