Use of English · Parte 2
Public transport systems in major cities are under increasing pressure (0) AS populations continue to grow and the demand for efficient travel rises. In many urban areas, existing infrastructure was designed decades (1) .......... and is no longer capable of meeting the needs of modern commuters. Overcrowding on…
Desbloquea todos los exámenes, simulaciones ilimitadas, las 80 fases del juego y mucho más.