CD1 : bài 1 - 10

Code:

http://www.mediafire.com/?sharekey=41bee85fec43b7d34012e8015643d9c863f1ab3a34dcf4b6

CD2 :bài 11 - 18

Trích dẫn :

http://www.mediafire.com/download.php?fa1nnn0ax2j

CD3 : bài 19 - 25

Code:

http://www.mediafire.com/download.php?knq4miykly4

CD4 : mondai 1 - 25

Code:

http://www.mediafire.com/?sharekey=41bee85fec43b7d34012e8015643d9c843c70bad9b3d9bd2

CD5 : bài 26 - 34

Code:

http://www.mediafire.com/?sharekey=41bee85fec43b7d34012e8015643d9c86c07784e505036f8

CD6 : bài 35 - 42

Code:

http://www.mediafire.com/?sharekey=41bee85fec43b7d34012e8015643d9c8d9fc49e04d62a2c1

CD7 : bài 43 - 50

Code:

http://www.mediafire.com/?sharekey=41bee85fec43b7d34012e8015643d9c830a0783e3e644463

Cd8 : mondai 26 - 50

Code:

http://www.mediafire.com/?sharekey=41bee85fec43b7d34012e8015643d9c8acf5622fc22119e5