Choose the correct passive voice for the active sentence: ‘Something is troubling her.’

Explanation

Unlike a completely unknown agent such as ‘someone,’ which is typically dropped in the passive voice, an indefinite subject like ‘something’ is usually retained in the passive sentence because it still conveys meaningful, if vague, information about the cause. This is why ‘She is troubled by something’ correctly keeps the agent, rather than simply stating ‘She is troubled,’ which would lose part of the original sentence’s meaning. Explore more English MCQs on mcqstutor to keep practicing.