Answer:
passive voice.
Explanation:
if it were active voice it would be" the gardener watered the plants." with passive voice we can emphasize the plants in this case rather than the Gardner itself. i hope this helps!
On is the only preposition in this sentence. A preposition shows location, such as, on, over, beside, etc.
I think it’s A! Sorry if I’m wrong
Answer:
A : is the answer guesss u are right