UNIT:@0.298994:0.249058:0.747125:0.249058:0.747125:0.063007:0.298994:0.063007:0.000000:0.000000:0.000000:0.000000
Vocabulary:@0.047470:0.299483:0.175117:0.299483:0.175117:0.276834:0.047470:0.276834:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 commonly confused words:@0.174249:0.299483:0.482336:0.299483:0.482336:0.276834:0.174249:0.276834:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Reading:@0.047470:0.324215:0.139216:0.324215:0.139216:0.301565:0.047470:0.301565:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 speechless at 18:@0.139216:0.324215:0.330215:0.324215:0.330215:0.301565:0.139216:0.301565:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Grammar:@0.047470:0.348963:0.153365:0.348963:0.153365:0.326314:0.047470:0.326314:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 wh-questions in the past :@0.152075:0.348963:0.448523:0.348963:0.448523:0.326314:0.152075:0.326314:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Real Life:@0.047470:0.373712:0.145505:0.373712:0.145505:0.351063:0.047470:0.351063:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 easy or difficult?:@0.145505:0.373712:0.341551:0.373712:0.341551:0.351063:0.145505:0.351063:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Listening & Speaking:@0.047470:0.398443:0.285564:0.398443:0.285564:0.375794:0.047470:0.375794:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 learning languages:@0.285564:0.398443:0.511948:0.398443:0.511948:0.375794:0.285564:0.375794:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Writing Project:@0.047470:0.423192:0.214277:0.423192:0.214277:0.400543:0.047470:0.400543:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 a biography of a famous person in history:@0.213998:0.423192:0.708625:0.423192:0.708625:0.400543:0.213998:0.400543:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
MUESTRA EDITORIAL:@0.248504:0.947233:0.888785:0.113515:0.744308:0.050807:0.104027:0.884525:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 Muestra editorial solo para fines didácticos – Prohibida su venta:@0.094945:0.659605:0.094945:0.341542:0.076889:0.341542:0.076889:0.659605:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000