Unit 1 A Difficult Question
Unit 2 The Hole in the ground
Unit 3 Quick Thinking
Unit 4 The New Doctor
Unit 5 A Cheap Meal
Unit 6 Not a Small Problem
Unit 7 The Package
Unit 8 A Sad Story
Unit 9 The Best Salesman in the World
Unit 10 Your need Is Greater Than Mine
Unit 11 A Very Important Person
Unit 12 Violin Lessons
Unit 13 Not So Stupid
Unit 14 No Elephants
Unit 15 How Wars Begin
Answer Key
