Final answer:
The correct verb form to fill in the sentence is 'aburre', which means 'bored' or 'bores' in English.
Step-by-step explanation:
The correct verb form to fill in the sentence is aburre, which means 'bored' or 'bores' in English. The sentence should be 'A Maria la aburre la fiesta.'
The verb 'aburre' comes from the reflexive verb 'aburrir', which means 'to bore'. In this sentence, 'aburre' is conjugated in the third person singular form to agree with the subject 'Maria'.
For the other options provided, 'Ole' is not a verb form and 'se aburren' is conjugated in the third person plural form, not agreeing with the singular subject 'Maria'.
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