This is a real find for advanced English students which I discovered through Random Idea English.
Merriam-Webster has a YouTube channel with very short (two minutes or less) videos on various aspects of English.
Check out Merriam-Webster's YouTube channel or find the list of videos at Merriam-Webster itself.
There you will find videos on controversial topics (who vs whom; fewer vs less), on general problems (a vs an; adverbs without -ly), and on interesting topics (the origin of posh).
Watch this short video that explains the term hat-trick, so commonly used in football and sports in general.
Blog de actividades de inglés para alumnos de nivel avanzado (Photo: Derry, my English niche)
