Use of English · Part 1
Are you a fan of the popular logical puzzle that (0) GOES by the name Sudoku? (1) .......... you're not, the chances are you know somebody who is. Once (2) .......... known outside Japan, this addictive brain teaser has become a common feature of newspaper puzzle pages all over the world. Sudoku's great success…
Desbloqueja tots els exàmens, simulacions il·limitades, les 80 fases del joc i molt més.