Learn English grammar with Catherine and Neil as they explain how to use the third conditional in 6 minutes. We use the third conditional to talk about impossible conditions in the past and their improbable outcomes in the future - if you'd watched this video in the past, you'd know this already, of course! For extra activities and study materials on this form visit: 0:00 Introduction 0:07 Third Conditional 3:31 Third conditional pronunciation 4:29 Quiz More videos you might love: The First & Zero Conditionals: The Second Conditional: A Review of Conditionals: #Grammar #BBCLearningEnglish #Conditionals