Final answer:
The sentence 'Bert es feo' is grammatically correct in Spanish and translates to 'Bert is ugly.'
Step-by-step explanation:
The sentence Bert es feo is grammatically correct. In Spanish, the subject comes before the verb, so Bert is the subject and es is the verb for 'is'. Feo means 'ugly'. Therefore, the sentence translates to 'Bert is ugly.'
Learn more about Spanish sentence structure