The answer is <u>sonó</u>
Yo me duchaba cuando <u>sonó</u> el teléfono.
The verb duchaba is in pretérito imperfecto and matches with simple past (in this case sonó). This pretérito imperfecto describes an action or state in the past, without indicating whether it was completed or not.
Answer: do you have key words or do you just fill them in?/¿Tiene palabras clave o simplemente las completa?
Explanation:Daniel has the classes of ______ and ______. Gabriela needs ______ and ______. Sebastian's mom needs ______ with the science teacher. Sebastian has the first lunch. It is at ______. The boys' father likes ______ the music of Colombia. Who makes lunches for the boys, mom or dad? Who does the homework with Gabriela and Daniel, the mother, the father or Sebastián?
Tarde-the train left late (retraso means delayed)