tag:bbc.co.uk,2008:irsih:learners:plurals:2005:amacloch:2106:playlist 2009-06-02T13:51:34+01:00 Giota Chun Cinn Lesson 9: Weak and Strong Plurals Antain Mac Lochlainn explains the difference between strong and weak plurals. tag:bbc.co.uk,2008:irsih:learners:plurals:2005:amacloch:2106