How would you conjugate "Ser" when using "our."
My sentence is: Our favorite activities are
I think it is either: Nuestras actividades favoritas son
or
Nuestras actividades favoritas somos (since our could be considered we, since I am included??)
Also, when I go about listing the activities, do I conjugate them according to the "ser" verb, or keep them in their "to be" form.
For instance: Nuestras actividades favoritas son mirar las peliculas
or
Nuestras actividades favoritas son miran las peliculas
Thanks!!!