Change the following from active to passive:
Someone had left the emergency exit unlocked overnight.
Grammar: Active to Passive Voice Conversion
Active Sentence Analysis
The original sentence is in the active voice: "Someone had left the emergency exit unlocked overnight."
The verb is in the Past Perfect tense (had + past participle).
Passive Voice Construction
To convert this active sentence to passive voice:
- The object ('the emergency exit') becomes the new subject.
- The Past Perfect tense is maintained using the passive structure: 'had been' + past participle ('left').
- The indefinite subject ('Someone') is typically omitted in the passive form.
- The remaining parts ('unlocked overnight') are retained.
Therefore, the passive sentence is: "The emergency exit had been left unlocked overnight."
Option Analysis
Evaluating the provided options against the correct passive construction:
- Option 1: The emergency exit had been left unlocked overnight. This correctly uses the Past Perfect passive form.
- Option 2: The emergency exit was being left unlocked overnight. This uses the Past Continuous passive form, which is incorrect.
- Option 3: The emergency exit had to be left unlocked overnight. This changes the meaning to express necessity or obligation.
- Option 4: The emergency exit has been left unlocked overnight. This uses the Present Perfect passive form, changing the tense.
Final Answer
The correctly transformed passive sentence is: The emergency exit had been left unlocked overnight.
Similar Questions
- Change the following from active to passive:
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The evidence was presumed to have been fabricated before being presented in court.
Important Questions from Active and Passive Voice
Select the option that expresses the given sentence in passive voice.
The Smiths have put up a huge Christmas tree.
Select the correct passive form of the given sentence.
Conduct all the exams in a fair and proper manner.
Directions: Select the correct passive form of the given sentence.
The masons are building the house.
Directions: Select the correct active form of the given sentence.
By whom has this mischief been done?
Select the correct active form of the given sentence.
By whom were you pushed into the mud?
