Final answer:
In Spanish, the correct form to use in the sentence is 'sabe', which means 'knows'. The verb 'saber' is used to express knowledge or information about facts.
Step-by-step explanation:
The correct form to use in the sentence is sabe, which is the third person singular form of the verb saber. In this context, sabe means 'knows'. Therefore, the sentence should be: 'Ella no sabe mi nombre.' The verb saber is used to express knowledge or information about facts, whereas the verb conocer is used to express familiarity or acquaintance with people, places, or things.
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