B2 Keynote

Download the book and let's get started

C2

https://drive.google.com/file/d/1-q_tNsE77xS50amRxs-nVcyXN2mSYP3t/view?usp=sharing

Audios

https://sachtienganhhn.net/audio-stream/keynote-proficient-students-book-class-audio-cd.html

or

https://ame.eltkeynote.com/student-book-audio/student-book-proficient

TED Talk Video

https://bre.eltkeynote.com/proficient-sample-unit-video