In translation, this means it is a mystery why the natives of Costa Rica carved drawings on stone spheres. So I really have no clue what you are asking
Yo seré tu amigo toda la vida.
Carlos jugará fútbol mañana.
Amelia mirará una película de terror.
Nosotros haceremos un pastel.
Vosotros iréis conmigo al doctor.
Answer:
Explanation: Ser is generally used when describing permanent things (Nationality, Occupation, Physical description, Personality, Time and dates, Events, Relationships, Possession) and Estar when describing temporary things (Location, Emotions, Moods, Temporary conditions)
im so sorry i hope i did it right.
Id say A because the caliphate had a mighty army but eventually fell.
