Answer:
1. Esta tarde, el doctor me recetó unas pastillas.
2. Cuando llegué de la universidad, Tania estaba hablando por teléfono.
3. De niño, ¿tú te enfermabas con frecuencia?
4. Todas las tardes nosotros salimos a jugar al parque.
5. Diez cajas de pastillas llegaron a la farmacia esta mañana.
Explanation:
Sentences 1 and 5 are both in the preterite, as they refer to past events that began and ended in the past:
1. This afternoon, the doctor prescribed me some pills.
5. Ten boxes of pilles arrived this morning to the drugstore.
Sentence 4 is in the present tense, as it refers to a daily habit:
4. Every afternoon we go out to the park to play.
Sentences 2 and 3 are in the imperfect, as they refer to habits in the past (sentence 3) or something that was happening in certain moment in the past (sentence 2).
2. When I arrived from the university, Tania was talking on the phone.
3. Did you use to get ill a lot as a kid?
