Answer:
Tú
Explanation:
Tú is the only one of those four that is informal.
Tú is informal "you", usted(es) is "formal you (all)".
Ellos is "they".
1. Me pongo mis zapatos
2. Me pongo la crema de afeitar
3. Me pongo una camiseta, mis calzones, mis calcetines, mi pantalon y mis zapatos
Answer: compraron
explanation: -aron is ellos/ellas/Uds
Horacio , Quiroga , alex , Roland y Ramirez
