A. / s / when the final letter of the word is [ p, t, k , q, c, ..]
speaks / sits / picnics …….. Etc
B. / z / when the final letter of the word is [b, d, g, r, m, n, l, o, v, y ]
reads, bags, leaves, listens, boys...etc
C. / IZ / when the final letter is [ ch, sh, z, s, x ]
teaches, buses, bushes, axes....etc
هذي يعني كيف ننطق الكلمة