Final answer:
The correct verb to fill in the blank is "jugar" which means "to play".
Step-by-step explanation:
The correct verb to fill in the blank in the sentence is jugar. The sentence would be "Voy a jugar al fútbol." The word "jugar" means "to play" in English, and it is the appropriate verb to use when talking about playing sports. In this case, the sentence is saying "I am going to play soccer."
Learn more about Using the correct verb in Spanish sentences