Answer:
contiene documentos de ideas
Explanation:
según el párrafo en esos casilleros se mantienen ideas
Answer:
I believe it would be
Las.
Explanation:
If Los is wrong, (then it probably feminine) meaning it's Las for plural.
Arboles y flores because those are the things that you find at the park. Libraries, cards, and computers are not related to the sentence. Trees and flowers are the complements.
Ella monto a caballo dos veces.