Just look up the book in spanish. type "Libro de piratas del caribe y el mapa secreto" on google and i'm sure the whole book will come up just gotta browse all the way to the 4th chapter.
Answer:
Necesita
Explanation:
In this sentence, the subject, Liam, is singular and third person. Additionally, the sentence is in the present tense. So you need to present indictive conjugation, which is -a. Therefore, necesitar becomes necesita.
