Correct option is B
Active Voice: The subject performs the action expressed by the verb.
Passive Voice: The subject receives the action expressed by the verb.
The correct passive voice of the given sentence is (b)
I am not helped by Ajit with my homework.
Explanation:
Structure:
· Active: Subject + do/does not + V1 + object
· Passive: Object + am/is/are + not + V3 + by + subject
·
Active: Ajit does not help me →
Passive: I am not helped by Ajit.
·
Example:
· Active: She does not invite me.
· Passive: I am not invited by her.
· Other options:
· · (a), (d): “help” is incorrect; should be past participle “helped”.
· · (c): Removes the negative, which changes the meaning.