Pearson English Interactive
PEI B2 for Teachers
- Teacher: Paz Giglio
- Teacher: Jorgelina Arnoldi
- Teacher: Sofía Yañez
PEI B1 for Teachers
- Teacher: Jorgelina Arnoldi
- Teacher: Valeria Tonini
- Teacher: Paz Giglio
- Teacher: Iván Matías Oviedo
PEI A2 for Teachers
- Teacher: Paz Giglio
- Teacher: Lourdes Picco
- Teacher: Florencia Mariotti
- Teacher: Jorgelina Arnoldi
PEI A1 for Teachers
- Teacher: Florencia Mariotti
- Teacher: Macarena Rodriguez
- Teacher: Jorgelina Arnoldi
- Teacher: Valeria Tonini
- Teacher: Paz Giglio