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:
1.imperfecto
2.pretérito
3.imperfecto
4.imperfecto???
5imperfecto
6pretérito
i tried
Se
Explanation:
The answer is se because saber is the term used for if you know something or of someone, you would use conocer if you knew a person personally