The direct object pronoun would be "la" because la gasolina is feminine. In a sentence you could say
La compro en la estacion de servicio.
Direct object pronouns are placed before the verb generally.
Answer:
Antes
Explanation:
Mis padres no me dejan jugar videojuegos __ antes __ de hacer la tarea de matemáticas.
Answer:
You Will say vale when you agree in spain