Bev Jenkins, from Estyn, says children are making progress in Welsh language development in the majority of English-medium schools, but more needs to be done to improve Welsh reading and writing skills.
More top news
Cardiff University scientists have joined forces with a Bridgend brewery to create a beer using honey from the university's own beehives.
Showery rain will gradually peter out with clear spells and a frost in the east for a time.
Demonstrators say not enough is being done to tackle the problem of homelessness, as people face spending Christmas on the streets.