Dyma ni'n symud ymlaen nawr yng Ngham 3 i'r 'y' - ble mae'r 'y' yn y gair yn gallu creu sain gwahanol iawn! Meddyliwch am y gair 'ysgol' a 'crys' - 'y' bob t...
Video ar gyfer Gem Bingo Rygbi - The Video for the Rugby Bingo game Please be aware that at the end of the video, further linked videos, are recommended by youtube.


