Final answer:
The correct translation is 'Anoche mi mejor amigo y yo nos graduamos'.
Step-by-step explanation:
The correct translation for the sentence 'Last night my best friend and I graduated' is 'Anoche mi mejor amigo y yo nos graduamos'.
In this sentence, 'graduated' is the past tense of the verb 'to graduate'. The correct conjugation of the verb in this context is 'nos graduamos', which means 'we graduated'.
It is important to use the correct verb form to accurately convey the action that took place. Using 'nos graduamos' captures the idea that both the student and their best friend graduated together.
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