It means to say in your own words I think.
Answer:
a) Nosotros (or nosotras)
b) nosotros (or nosotras)
c) ella
d) ellos
e) ellas
Explanation:
That is assuming the subjects are mi hermana y yo, tu y yo, carla, mis hermanos, and mis amigas. You can change the subjects by easily thinking of my sister and I as we, Carla as she, and then you can figure out the spanish pronoun to be used.
