Answer:
It would be Van de compras en la primavera.
Explanation:
Why?
Because voy a la piscina en el invierno, vamos a un parque de atracciones and vas a tomar fotos cuando hace sol doesn't make any connection with the story.
1.la (Why? Because singular and third person and feminine)
2. los (Why? Because plural and third person and masculine)
3.lo (Why? Because singular and third person and masculine)
4 los (Why? Because plural and third person and masculine)