Select the correct passive form of the given sentence.
Animals cannot make tools.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e Tools cannot be made by animals.
Given sentence: Animals cannot make tools. (Active voice)
When the sentence is changed from active voice to passive voice, the subject and object interchange.
Structure of active voice: Subject + Modals + V1 + object
Structure of passive voice: Subject (objective case) + modals + V3 + by + Object (subjective case)
Sentence in passive voice: Tools cannot be made by animals.