Use of English · Parte 3
The World Wide Fund for Nature WWF has been involved in (0) CONSERVATION (CONSERVE) since its foundation in 1961. Its (1) .......... (INTEND) has always been to protect (2) .......... (WILD) against the effects of human activity. Working very closely with both expert (3) .......... (ECOLOGY) and ordinary local…
Desbloquea todos los exámenes, simulaciones ilimitadas, las 80 fases del juego y mucho más.