Select the correct active form.
"Was your phone being charged by someone?"

Correct option is C

The correct active/passive voice of the given sentence is (c).
Explanation: The original sentence is in past continuous passive: was + being + V³ (“was … being charged”). To convert to active, identify the agent (“someone”), keep the tense ( past continuous), and switch to was/were + V-ing + object. The interrogative structure retains the auxiliary at the beginning. Hence: “Was someone charging your phone?”
Grammatical rule used:
· Passive (Past Continuous): Object + was/were being + V³ (+ by + agent)
· Active (Past Continuous): Subject + was/were + V-ing + Object
· In questions, the auxiliary ( was/were) comes first; subject follows.
· Example: Passive: “Was the car being cleaned by the mechanic?” → Active: “Was the mechanic cleaning the car?”
· Information booster: When the agent is unknown/indefinite (e.g., someone), passive voice often omits the agent. When converting to active, supply a generic subject like someone if required by the options.