The main content of Ebook HSK Standard Course 4下 (Workbook): Part 2 including 5 exercises for each of the 5 lessons in the textbook: Lesson 16 生活可以更美好; Lesson 17 人与自然; Lesson 18 科技与世界; Lesson 19 生活的味道; Lesson 20 路上的风景. This book can help students succeed in the HSK Level 4 test and all-roundly improve their Chinese competence and proficiency. |