Correct option is B
The correct passive voice of the given sentence is (b)
The plants are watered in the evening.
Definition:
·
Active voice: The subject performs the action (e.g., We water the plants).
·
Passive voice: The subject receives the action (e.g., The plants are watered).
Rules of Conversion (Active to Passive):
• Identify the tense – “water” (present simple tense).
• Structure:
· Active: Subject + verb (present simple) + object
· Passive: Object + is/are + past participle + by + subject (optional)
Structure:
Active voice: We (subject) water (verb) the plants (object) in the evening.
Passive voice: The plants (object) are (present simple plural helping verb) watered (V3) in the evening (time adverbial).
Example:
Active: She writes letters every day.
Passive: Letters are written every day.