Use of English · Parte 3
It's ironic that the very things that are supposed to provide access to the (0) UPPER (UP) floors of buildings - stairs - often, in fact, make them (1) .......... (ACCESS). For many elderly people and others with limited (2) .......... (MOBILE), getting upstairs can be a daily problem to be (3) .......... (COME).…
Desbloquea todos los exámenes, simulaciones ilimitadas, las 80 fases del juego y mucho más.