1. There are 12 units in this book . They are : my hobbies , heath , community service , music and arts , Vietnamese food and drink , the first university in Vietnam , traffic , films , festivals around the world , sources of energy , travelling in the future  , an overcrowded world

2.According to the book, there will be 8 lessons, but according to the program, the Looking back and the Project are combined into one lesson, so there are only 7 lessons. They are : getting started , a closer look 1  , a closer look 2 , communicate , skills 1 , skills 2 , Looking back+ Project.

3.There are 2 reviews in this book

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