| Speaking Part 3 - follow-up questions (Volume 5) | 13283 |
| Speaking Part 3 - follow-up questions (Volume 4) | 67885 |
| Speaking Part 3 - follow-up questions (Volume 3) | 35689 |
| Speaking Part 3 - follow-up questions (Volume 2) | 60659 |
| Speaking part 3 - follow-up questions | 320629 |
