Use of English · Parte 1
Trees are amongst the biggest and longest-living things on Earth, some (0) DATING back longer than the oldest buildings. But (1) .......... being nice to look at, trees also play an important role in improving the quality of our lives. On a worldwide (2) .........., forests help to slow down the effects of global…
Desbloquea todos los exámenes, simulaciones ilimitadas, las 80 fases del juego y mucho más.