Canllaw Patrymau Iaith a Geirfa / Language Patterns and Vocabulary Guide This is an embedded <a target="_blank" href="https://office.com">Microsoft Office</a> presentation, powered by <a target="_blank" href="https://office.com/webapps">Office</a>. Gwelir y cyflwyniad hwn orau mewn sgrin lawn / This presentation is best viewed in full screen ⤴ Adnoddau-i-Gefnogi-RhieniLawrlwytho / Download
