Final answer:
The imperfect form of the verb in the given sentence "Teníamos que practicar baloncesto todos los días" is correct.
Step-by-step explanation:
The subject of the question is Spanish. The student is asked to decide whether the imperfect form of the verb in each sentence is correct or incorrect as written.
In the given sentence, "Teníamos que practicar baloncesto todos los días," the imperfect form of the verb 'practicar' is correct. The verb 'practicar' is conjugated correctly in the first person plural form to match the subject 'we' (Teníamos).
Therefore, the imperfect form of the verb in this sentence is correct.
Learn more about Imperfect verb form in Spanish