Final answer:
The completion of the informal imperative sentence 'y todo sin límite' is 'Bebe, come.'
Step-by-step explanation:
The correct pair of verbs that best completes the informal imperative sentence 'y todo sin límite' is option OB, 'Bebe, come.'
The reason for this choice is that the pronoun 'y' suggests that the command is directed at a single person, and in Spanish, the verb forms for informal commands in the third person singular are 'bebe' for the verb 'beber' (to drink) and 'come' for the verb 'comer' (to eat).
For example, if we were to translate the sentence to English, it would be 'Drink, eat without limits.'
Learn more about Spanish verbs