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CourseGrammarDictionaryVocabulary
  1. Home
  2. ›Grammar
  3. ›B1
  4. ›The passive voice
VerbsB1

The passive voice

be + past participle across tenses, when to choose passive, and by-agents

Learning Goal

I can form the passive across tenses and decide when it beats the active.

Exam Skills:B1 Preliminary ReadingB1 Preliminary Writing

Look at these examples. Can you spot the grammar pattern?

My bike was stolen last night — it was locked, too.

My bike was stolen last night — it was locked, too.

The new terminal will be opened by the mayor in June.

The new terminal will be opened by the mayor in June.

Pay attention to the highlighted parts. What do they have in common?

be + past participle; the tense lives in be:

TenseExample
presentEnglish is spoken here.
pastThe bridge was built in 1894.
perfectThe road has been closed.
futureThe results will be published on Friday.

Use it when the doer is unknown, obvious or unimportant; name the doer with by only when it matters: Hamlet was written by Shakespeare.

Apply this grammar in B1 course exercises

Practice Exercises
  • be dropped: *The road closed by police → was closed by police
  • Active forms for unknown doers: They built it in 1894 → better It was built in 1894 in formal style
  • *from Shakespeare → by Shakespeare

Common Error Patterns

be omitted

Tense lives in be: was built, has been closed

from for the agent

Agent takes by

My bike was stolen last night — it was locked, too.

My bike was stolen last night — it was locked, too.

Unknown doer → passive; Slavic 'ukradli' maps to it.

The new terminal will be opened by the mayor in June.

The new terminal will be opened by the mayor in June.

Future passive + by-agent that matters.

Practice in course

Apply this grammar in B1 course exercises

B1 Course
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Frequently asked questions

When is The passive voice used?
Use it when the doer is unknown, obvious or unimportant; name the doer with by only when it matters: Hamlet was written by Shakespeare.
What are common mistakes with The passive voice?
be dropped: *The road closed by police → was closed by police Active forms for unknown doers: They built it in 1894 → better It was built in 1894 in formal style *from Shakespeare → by Shakespeare

Related grammar topics

  • Past simple: irregular verbs
  • Present perfect: have done
  • Present perfect vs past simple
  • Present tenses for the future
  • Past perfect: had done
  • Present perfect continuous: have been doing
  • May, might, could: possibility
  • Ought to, had better, be supposed to