Final answer:
The correct verb to complete Lola's statement is 'irá'.
Step-by-step explanation:
The correct verb to complete Lola's statement is irá. The phrase 'A mi madre le encanta nadar en el mar' means 'My mother loves to swim in the sea.' In the context of Lola talking about her family's likes and dislikes, 'irá' (which means 'will go') is the most appropriate verb to indicate what her mother will do on their next vacation.
Learn more about verb usage in Spanish