3. SKIMMING Youskim a textwhenyouneedtofindoutthetopic and themain idea; so, youhaveto: Readquicky. Don´treadeveryword. Readthefirst and lasttwolines of eachparagraph. Look at thetittles, photos and diagrams
20. Previewing - Inferring Haveyoubeenon a diet? What do youknowaboutdiets? Are theygoodorbad? Do youagreewiththearticleabouthealthy and unhealthyfood?