Final answer:
In Spanish, 'Tú hablar español.' would be correctly answered with 'Tú sabes.'
Explanation:
The correct answer is D. sabes. In Spanish, when referring to the subject 'Tú,' which means 'You' in English, the appropriate conjugation for the verb 'hablar' (to speak) is 'sabes.' This form matches the second person singular informal pronoun 'Tú.'
Learn more about Spanish verb conjugation
