Metadata
Author: englishtainment-tm-N9pf75U7
Data
Welsh[cy]
Os ydym i ystyried maint dosbarthiadau yng nghyd-destun tystiolaeth , byddai'n rhaid inni gael tystiolaeth glir o gyrhaeddiad addysgol , a olygai wedyn --
English[en]
If we are going to consider class sizes in terms of evidence , we would need to have clear evidence of educational achievement , which would then mean --