Answer:
Organicé un día por La Ruta de Sancho Panza.
Explanation:
<span>Tú oyes ___ tu mamá.
The "personal a" is necessary.<-------
The "personal a" is not necessary.
(with a)you hear your mom
(without a)you listen to your mom</span>
Subimos
Bajamos
Llevamos
Empezamos
Encontramos