Final answer:
The sentence 'Yo come una naranja ayer' is incorrect. The correct sentence would be 'Yo comí una naranja ayer.'
Step-by-step explanation:
The sentence 'Yo come una naranja ayer' is incorrect.
The correct sentence would be 'Yo comí una naranja ayer.'
In Spanish, the verb 'comer' (to eat) needs to be conjugated to match the subject. In this case, since the subject is 'Yo' (I), the verb should be conjugated to 'comí' (I ate).
Learn more about Spanish sentence structure