Final answer:
The sentence 'Tú sabes a la maestra' is incorrect. The correct sentence would be 'Tú conoces a la maestra' which means 'You know the teacher'.
Step-by-step explanation:
The sentence 'Tú sabes a la maestra' is incorrect. The verb 'saber' means 'to know' and it requires an indirect object pronoun to specify the person or thing known. In this case, it should be 'Tú sabes a la maestra' which translates to 'You know the teacher'.
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