We use a computer to mark your answers on the multiple-choice questions. So it's really important to answer Part B and C of the Listening and Reading sub-tests correctly. If you add too many marks or fail to fill in the circle, the computer won't be able to identify which is the correct answer and you won't receive a mark. Watch the video below to familiarise yourself with the correct way to answer Part B and C of the Listening and Reading sub-tests. | OET