Ellos iban a la escuela
Here the imperfect tense is iban which means were going
El dormía tarde ayer
Here the imperfect tense is dormía which means slept
Nosotros hablábamos por teléfono
Here the imperfect tense is hablábamos which means we were talking
Ellas iban al centro comercial
Here the imperfect tense is iban which means were going
I will like to help you but i can’t see the word that well:(
You would say it like this: "Son las ocho y media."
A. Pidieron
Ellos me pidieron dinero para comprar los comestibles.