Unit One Shopping 1
Unit Two Traveling 9
Unit Three Having a Meal 17
Unit Four Seeing a Doctor 28
Unit Five Expressing Opinions 37
Unit Six Discussing Social Issues 47
Unit Seven At Emergency Room 56
Unit Eight At Nursing Home 67
Unit Nine About Children's Health-Care 78
Unit Ten About Tuberculosis 89
Unit Eleven About Accidents 101
Unit Twelve Comforting Patients 112