Passive voice exercises with answers train one core pattern: form the passive with a form of be plus the past participle, and let be carry the tense — is built, was built, has been built, will be built. In the passive the subject is the thing acted on, not the doer, so the action moves to the front and the actor often disappears.
The 25 questions below run from warm-up to challenge and cover the cases that trip everyone up: the continuous passive (is being cleaned), two-object verbs (I was given a raise), reporting passives (it is said that she left), and the verbs that simply cannot go passive — accidents happen, and was happened is never correct. Every sentence is checked as you click, with no signup, and each miss explains the rule in one line.
Passive Voice Quiz: 25 Questions
How the Passive Is Built
Every passive in English is the same recipe: a form of be + the past participle. The verb be carries all the tense, number, and aspect, while the main verb freezes into its past participle. That is why the passive can sit in any tense — you just conjugate be and keep the participle fixed.
When the Passive Is the Better Choice
The passive is not a style error to avoid at all costs; it is a tool that puts the patient first. Use it deliberately whenever the doer is unknown, obvious, or unimportant, or when you want the action — not the actor — in the spotlight.
Common Passive Mistakes and Why They Happen
Most passive errors are not about choosing active versus passive — they are mechanical. Two verbs drive almost all of it: reach for be when you need the auxiliary, and reach for the past participle, not the simple past, after it.
The By-Agent Test: Should You Name the Actor?
The decision that separates good passive writing from evasive or clumsy writing is whether to keep 'by + actor'. Keep it only when the actor is the point of the sentence. If naming the doer adds nothing, cut it; if the doer is the news, keep it.
'The bill was passed' tells you what happened; 'The bill was passed by Parliament' tells you who — and sometimes who is exactly what matters. When in doubt, write the active instead: Parliament passed the bill. If the active sentence has nothing worth saying as its subject, the passive is doing real work.
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Frequently Asked Questions
How do I convert an active sentence into the passive?
Move the object of the active sentence into the subject position, add the correct form of be for the tense, and change the main verb to its past participle. 'The intern wrote the report' becomes 'The report was written by the intern.' Put the original subject after by only when the actor matters; drop it otherwise.
When should I avoid the passive voice?
Avoid it when the doer is clear and important, because the active is shorter and more direct: 'She approved the budget' beats 'The budget was approved by her.' Also avoid it when it hides responsibility in a way readers will notice ('errors were made'), and never reach for it with intransitive verbs that cannot be passive, such as happen, die, or arrive.
Is 'was died' ever correct?
No. die is intransitive — it takes no object — so it has no passive form. The correct phrasing is simply 'He died in 1905.' Any 'was died' or 'has been died' is wrong, just like 'was happened'.
Paste any email, essay, or report into PromGee's free grammar checker and see every active-versus-passive choice explained — including when the passive is hiding a doer you should name.
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