The answer would be “fueron” as that means “went”
It was in past. My mom had to go to my brother's school.
Mientras is the correct answer im a senior in highschool so i definitely know
Ella pinta muchas pinturas
Nosotros habiamos vivido en Mexico hace tres años
Tú naciste en los Estados Unidos?
Yo pinto un retrato de mi perro.
Ellos inventaron arte muy interesante.