Final answer:
The word that correctly fills in the blank is 'performed'.
Step-by-step explanation:
The word that correctly fills in the blank is performed. In the given context, the sentence describes the first time the narrator performed a solo. Since the sentence is in past tense, the verb should also be in past tense. Therefore, the correct form of the verb is 'performed'.
Learn more about Choosing the correct verb form in a narrative