The most difficult cue card in IELTS Speaking Describe an important river or lake in your country You should say : • what river it is • what you know about it • why it is important Useful Vocabulary : a tributary, an estuary, a river channel, a flow, a floodplain #Vocabulary #Cuecard #Speaking @IELTSmaterials_N1 is here to help you! 3.3K viewsedited 16:11