Use of English · Parte 1
Walking (0) COMES naturally to the shepherds of the high sierra. These hardy people inhabit a scattered cluster of villages perched among peaks so steep that the area is virtually (1) .......... to wheeled vehicles. Even sure-footed mules have trouble (2) .......... the loosest sections of the rocky paths.…
Desbloquea todos los exámenes, simulaciones ilimitadas, las 80 fases del juego y mucho más.