Final answer:
The correct form of the verb 'salir' to use is 'sales.'
Step-by-step explanation:
In the given sentence, the correct form of the verb 'salir' to use is 'sales'.
This sentence is in the second person singular form, 'tú', which corresponds to the pronoun 'you' in English. The correct conjugation of the verb 'salir' in this case is 'sales.'
Therefore, the correct sentence would be: 'Tú siempre sales de casa tarde.'
Learn more about Conjugation of the verb 'salir' in Spanish