Answer: fuimos✔️
Maribel: ¿Qué hiciste ayer?
Mateo: Mi hermano y yo fuimos al cine.
Maribel: What did you do yesterday?
Mateo: My brother and I went to the movies.
Explanation: The subject in this sentence is "Mi hermano y yo", that is a first-person in the plural, so the verb must be conjugated in this form. Nosotros fuimos.✔️
[tex]\textit{\textbf{Spymore}}[/tex]