The passive voice is simply a way to change the focus of a sentence from who did an action to what happened.
In an active sentence, the subject is the "doer."
In a passive sentence, the subject is the "receiver."
| Voice | Subject | Verb | Object / Receiver | Focus |
| Active | The dog (doer) | bit | the man. | The dog (Who did it?) |
| Passive | The man (receiver) | was bitten | (by the dog). | The man (What happened to him?) |
To build any passive sentence, you only need two things:
Subject + verb "to be" + Past Participle (V3)
The magic of the passive voice is that the main action is always a Past Participle (like eaten, cleaned, broken). To change the tense (past, present, future), you only change the verb "to be".
| Tense | Active Voice | Passive Voice |
| Present Simple | The chef cooks the food. | The food is cooked. |
| Past Simple | The chef cooked the food. | The food was cooked. |
| Future (Will) | The chef will cook the food. | The food will be cooked. |
| Future (Going to) | The chef is going to cook the food. | The food is going to be cooked. |
| Present Continuous | The chef is cooking the food. | The food is being cooked. |
| Past Continuous | The chef was cooking the food. | The food was being cooked. |
| Present Perfect | The chef has cooked the food. | The food has been cooked. |
| Past Perfect | The chef had cooked the food. | The food had been cooked. |
| Future Perfect | The chef will have cooked the food. | The food will have been cooked. |
| Modals (Can/Should/Must) | The chef must cook the food. | The food must be cooked. |
More Everyday Examples of Why We Use It
Here is a deeper look at the four main reasons native speakers reach for the passive voice, along with everyday examples.
1. We don't know who did the action
When the "doer" is a mystery, the passive voice is your best friend.
- My umbrella was taken from the hallway. (Someone took it, but I have no idea who.)
- The window had been broken before we arrived. (We don't know who broke it.)
- My bike is being repaired right now. (I don't know the specific mechanic doing the work.)
If everybody already knows who does the action, saying the person's name is just wasted breath.
- The criminal was sentenced to ten years in prison. (It is obvious a judge did this.)
- The streets are cleaned every morning. (We know the city workers clean them.)
- Spanish is spoken in Mexico. (It's obvious that the people of Mexico speak it.)
Sometimes, what happened is just much more interesting or important than who did it. We see this all the time in news, science, and history.
- A new hospital is being built in our town. (We care about the new hospital, not the construction company building it.)
- Penicillin was discovered in 1928. (The discovery changed the world; the fact that Alexander Fleming did it is secondary information.)
- Millions of emails are sent every single day. (The scale of the action is the focus.)
In business or customer service, using the active voice can sound aggressive or rude. The passive voice softens the blow.
- A mistake was made on this invoice. (Much politer than saying "You made a mistake on this invoice!")
- Your application has been rejected. (Softer than "We rejected your application.")
- The payment will be expected by Friday. (More professional than "You must pay us by Friday.")