Final answer:
The sentence 'Ellos beban mucho' is incorrect as written. The correct sentence would be 'Ellos beben mucho.'
Step-by-step explanation:
The sentence 'Ellos beban mucho' is incorrect as written. The correct sentence would be 'Ellos beben mucho.' In Spanish, the verb 'beber' (to drink) is conjugated as 'beben' when referring to the pronoun 'ellos' (they). So, the correct sentence would be 'Ellos beben mucho,' which translates to 'They drink a lot.'
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