| El índice |
Presentation | Attention | Co-Construction | Extension |
| The forms of Ser in the present tense |
| Yo - Soy |
Nosotros - Somos |
| Tú - Eres |
Vosotros - Sois |
| Él/Ella Usted - Es |
Ellos/Ellas Ustedes - Son |
| el video | activities | more activities | listening |