| Bentley Mandarin 1 Lesson 1.3 | 17 | October 13, 2012 |
| Bentley Mandarin 2 lesson 3.5 | 12 | October 1, 2012 |
| Bentley Mandarin 4 lesson 3.5 | 14 | September 29, 2012 |
 Bentley Mandarin 3 lesson 6.5 | 12 | September 27, 2012 |
| Bentley Mandarin 1 lesson 1.3 | 17 | September 21, 2012 |
| Bentley Mandarin 3 lesson 3.5 | 13 | September 21, 2012 |
| Bentley Mandarin 3 lesson 3.5 | 13 | September 21, 2012 |
| bentley Mandarin 3 lesson 6.4 | 13 | September 16, 2012 |
| Bentley Mandarin 4 lesson 3.4 | 12 | September 15, 2012 |
| Bentley Mandarin 2 lesson 3.4 | 14 | September 14, 2012 |
| Bentley Mandarin 3 lesson 3.3 | 13 | September 4, 2012 |
| Bentley Mandarin 2 Lesson 3.3 | 22 | September 3, 2012 |
| Bentley Mandarin 1 Lesson 1.2 | 11 | September 3, 2012 |
| Bentley Mandarin 2 lesson 5.6 | 17 | May 29, 2012 |
| Mandarin 2 lesson 5.4 | 15 | May 28, 2012 |
| Mandarin 2 lesson 5.3 | 20 | May 28, 2012 |
| Mandarin 1 lesson 2.5 | 22 | May 28, 2012 |
| Mandarin 1 lesson 2.6 | 19 | May 28, 2012 |
| Mandarin 1 lesson 2.4 | 15 | May 28, 2012 |
| Mandarin 3 Lesson 3.2 | 19 | May 20, 2012 |
| Bentley Mandarin 2 lesson 6.2 | 19 | May 19, 2012 |
| Bentley Mandarin 2 lesson 6.3 | 25 | May 18, 2012 |
| Mandarin 1 lesson 3.2 | 17 | May 18, 2012 |
| Bentley Mandarin 1 lesson 3.1 | 27 | May 5, 2012 |
| Mandarin 2 lesson 6.1 | 36 | May 4, 2012 |
| Mandarin 3 lesson 3.1 | 16 | May 2, 2012 |
| Mandarin 3 Bentley lesson 2.6 | 12 | April 30, 2012 |
| Mandarin 2 Lesson 5.6 | 23 | April 28, 2012 |
| Mandarin 1 Lesson 2.6 | 8 | April 27, 2012 |