Составить общие и специальные вопросы: elephants eat leaves. people don`t lay eggs. where does rain come from?

Do elephants eat leaves? Elephants eat leaves,don't they? Who eats leaves? What do elephants eat?

Do people lay eggs? People don`t lay eggs,do they? Who lays eggs?

Where does rain come from? - Does the rain come from the clouds? What comes from the clouds?