1. Listen to the following sounds first, then repeat each sound until you are able to distinguish different tones. a, á, à, ả, ã, ạ
2) Now, practice adding consonant m with a and different tones. ma (ghost); má (cheeks or mom); mà (but); mả (tomb); mã (horse - Sino VN); mạ (rice seedling)sounds/mamama.mp3