Unit 1 HalitsPart Ⅰ Text Exercises 1
Part Ⅱ Exercises for CET-4 7
Unit 2 Life TipsPart Ⅰ Text Exercises 12
Part Ⅱ Exercises for CET-4 18
Unit 3 Business the Easy WayPart Ⅰ Text Exercises 27
Part Ⅱ Exercises for CET-4 33
Unit 4 Money MattersPart Ⅰ Text Exercises 37
Part Ⅱ Exercises for CET-4 43
Test yourself(for Units 1-4) 52
Unit 5 Rising starsPart Ⅰ Text Exercises 62
Part Ⅱ Exercises for CET-4 68
Unit 6 From Failure to SuccessPart Ⅰ Text Exercises 72
Part Ⅱ Exercises for CET-4 78
Unit 7 Learning a Second LanguagePart Ⅰ Text Exercises 87
Part Ⅱ Exercises for CET-4 93
Unit 8 TechnologyPart Ⅰ Text Exercises 98
Part Ⅱ Exercises for CET-4 105
Test yourself(for Units 5-8) 113
Test yourself(for CET-4) 123