Final answer:
The given sentence, 'El equipo de natación entrenaba los sábados,' is correct and does use the imperfect form of the verb correctly.
Step-by-step explanation:
The given sentence, 'El equipo de natación entrenaba los sábados,' is correct and does use the imperfect form of the verb correctly. The verb 'entrenaba' is in the imperfect tense, which is used to describe ongoing or repeated actions in the past. In this sentence, it indicates that the swim team used to train on Saturdays.
Learn more about correct usage of the imperfect form of verbs