Final answer:
The correct form of the verb is 'comes'
Step-by-step explanation:
The correct form of the verb in the sentence is comes.
When addressing someone in the second person singular, like in this sentence where 'tú' is used, the verb form must also be second person singular. In this case, the correct form of the verb 'comer' (to eat) is 'comes'.
Therefore, the correct sentence is '¿Tú no comes la pizza?'
Learn more about Verb conjugation in Spanish