Answer:
No, it is not using passive voice.
Explanation:
for passive structure, the format is:
Object+ are+ being+Verb 3 + Subject
is there a picture or something to go with it??
Answer:
The cat hid his mouse toy under the bed would be correct. In this sentence the comma is not needed.
Unlike most animals, they're enjoyable. They don't do anything but sing til they die. They're calm, peaceful, and beautiful. Mockingbirds are nothing but amazing. It's a sin to kill a mockingbird just like it's a sin to kill a unicorn. To kill something so pure and harmless is horrible. That's why it's a sin to kill a mocking bird.
i hope this helps :^)