Answer:
b. En 2017, tú veías a tu madrina todas las mañanas.
Explanation:
Option b is the only one with the sentence in the imperfect tense and the irregular verb ''veías''.
Option c is also in the imperfect tense, but the verb ''compraban'' is regular.
Options a and d are not in the imperfect tense.
''Veías'' is the conjugation in the second person singular form of ''ver'', which is an irregular verb in the imperfect tense.
The<u> imperfect tense</u> is used to talk about past habitual actions or to talk about what someone was doing but then got interrupted with something else.