Final answer:
The correct verb form to fill the blank is 'encantan' because 'papas' is plural.
Step-by-step explanation:
The correct verb form to fill the blank in the sentence 'Me __________________ las papas' would be 'encantan'.
The verb 'encantar' is used to express likes or preferences for something. In this case, since 'papas' is plural, we use the plural form of the verb, which is 'encantan'.
Example: 'Me encantan las papas fritas' means 'I love french fries.'
Learn more about Spanish verbs