Answer:
Here you go, hope this helps
Explanation:
1. Tus
2. Su
3. Nuestros
If you want to wait for someone else to answer is good. All Spanish talks are different and from my language this is how I would say it.
Answer:
SPANISH/donde ESTAN las llaves ➥ ENGLISH/Where are the keys
La respuesta es: las palabras se las lleva el viento.