Unit One:On a Course Unit Two:ln a Restaurant Unit Three:At the Shops Unit Four:On a Plane Unit Five:On-line Medicine Unit Six:At a seminar on Flu Unit Seven:Social Customs Unit Eight:World Health:Working Abroad Unit Nine:Medical Discoveries Unit Ten:In a Doctor's Surgery Unit Eleven:Free Time Unit Twelve:Emergancy 911 Grammar Summary Glossary(1 & 2) Tapescripts Solutionsb