Lecciones / Unidad: #1

Dale play a la lección que deseas escuchar

Pag 2 unit 1 lesson A exercise 3

Pag 4 unit 1 lesson B exercise 3

Pag 4 unit 1 lesson B exercise 4 part B

Pag 5 unit 1 lesson C exercise 1 part A

Pag 5 unit 1 lesson C exercise 1 part B

Pag 6 unit 1 lesson C exercise 3

Pag 6 unit 1 lesson C exercise 4