I need help with Spanish articles ASAP

Use your knowledge of the imperfect preterit, present, and future tenses to write a post card to a friend in colombia (remember to use all your skills in the three tenses). tell your friend about what you did last summer, what you are doing today and the things you plan to do next fall.

Prefer it or imperfect: una noche yo (mirar) a in fantasma en casa de mis abuelos

Eva: sí ahora no. te acompañaré después de dos horas