em mở được rùi, nhưng developing second edition cơ chị, còn cuốn chị gửi em là developing third edition rồi
unit 1: The weekend unit 2: City transportation unit 3: Renting a car unit 4: Parties unit 5: Restaurants
theo thứ tự từ unit 1 đén cuốinhé (thiết mỗi unit 16 thôi) https://www.facebook.com/109241544039833/posts/115383296758991/ https://www.facebook.com/109241544039833/posts/115384293425558/ https://www.facebook.com/109241544039833/posts/115402643423723/ https://www.facebook.com/109241544039833/posts/115385753425412/ https://www.facebook.com/109241544039833/posts/115387196758601/
https://www.facebook.com/109241544039833/posts/115387776758543/ https://www.facebook.com/109241544039833/posts/115388726758448/ https://www.facebook.com/109241544039833/posts/115389170091737/ https://www.facebook.com/109241544039833/posts/115389886758332/
https://www.facebook.com/109241544039833/posts/115390276758293/ https://www.facebook.com/109241544039833/posts/115391243424863/ https://www.facebook.com/109241544039833/posts/115391763424811/ https://www.facebook.com/109241544039833/posts/115392326758088/ https://www.facebook.com/109241544039833/posts/115393923424595/
https://www.facebook.com/109241544039833/posts/115396673424320/ https://www.facebook.com/109241544039833/posts/115397356757585/ https://www.facebook.com/109241544039833/posts/115397853424202/ https://www.facebook.com/109241544039833/posts/115398293424158/
https://www.facebook.com/109241544039833/posts/115398713424116/ https://www.facebook.com/109241544039833/posts/115399293424058/ https://www.facebook.com/109241544039833/posts/115399800090674/ https://www.facebook.com/109241544039833/posts/115400686757252/