Use of English · Parte 2
Humanity's fascination with space exploration shows no sign of diminishing, and the scientific knowledge gained from venturing beyond our planet has proved (0) INVALUABLE. The discovery that water exists in various forms across the solar system has fuelled speculation about (1) .......... life might be found…
Desbloquea todos los exámenes, simulaciones ilimitadas, las 80 fases del juego y mucho más.