Reading · Parte 4
More than 4.5 billion people around the world now use the Internet. You turn on a computer, type in a few words, and you're connected to the Internet. You can listen to the Internet radio and play music files stored on your computer. You can also send email letters to friends. (1) .......... Believe it or not, it all…
Desbloquea todos los exámenes, simulaciones ilimitadas, las 80 fases del juego y mucho más.