This study aims to observe the effectiveness of using Shadowing in improving students’ pronounciation of the two alveolar plosives. Five second-year students at Foreign Languages Faculty participated in a 30 minutes practice session. After taking a pre-test, students started processing the method of Shadowing from a video with its transcript. Then they took post-test with the same questions at the end of the session. Students’ pronounciation at pre-test and post-test was recorded as data, which were then quantitatively and qualitatively analyzed. The results reveal that the method helped students recognize the two ending sounds /t/, /d/ better. All of these findings contribute substantially to sharpening students’ pronunciation