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.
How old are you? when is your birthday? what do you like to do?
Answer:
1. Yo soy turista. Tu eres turista
2. Ella es maestra. Ellas son maestras
3. Ellos son pasajeros. Ellas son pasajeras.