Final answer:
The given sentence 'Teníamos que practicar baloncesto todos los días' is in the correct imperfect form of the verb in Spanish, indicating a habitual action in the past.
Step-by-step explanation:
The given sentence 'Teníamos que practicar baloncesto todos los días' is in the imperfect form of the verb in Spanish and is correct. The imperfect tense is used to describe ongoing or repeated actions in the past. In this sentence, it indicates a habitual action of practicing basketball every day in the past.
Learn more about Spanish verb conjugation