I think the direct object is juguetes.
Answer:
Mis abuelos me llamaban todos los sabados.
Explanation:
Llamaron would translate as "call" which would be "My grandparents call me every Saturday" - which doesn't make a lot of sense in this context.
Llamaban would be the one right.
Native speaker over here.
What was the answer choice
Who establishes linguistic norms to ensure the uniformity of Spanish?
