Introduction 4
Table of Contents 5
How to Study 6
Main Characters 8
Unit1How Often Do You Play Computer Games？ 21
Unit 2 You Must Finish It by Five 21
Unit 3The Vase Was Broken 33
Unit 4 How Long Have You Been Here？ 45
Ready for Action！ 57
Level 3 Book 4 Syllabus 63