Answer:
1. Al entrar al cine, mis hermanos pidieron una soda.
2. Mis hermanos dijeron que prefieren las películas de acción.
3. Nosotros pedimos ver la película de las seis y media.
4. Mis hermanos y yo conseguimos entradas (tickets) para estudiantes.
5. Yo repetí el diálogo para mis hermanos.
Explanation:
Without context it's hard to tell what the correct tense is for these sentences. However, based off the first sentence we can possibly infer they are in past tense, since they are describing an experience going to the movies. In that case they are all simple preterit, meaning all the actions took place in the past and are no longer going on.