Relier Pairs IELTS Writing Task 1: Line Graph VocabularyVersion en ligne Match key terms and phrases related to line graphs in IELTS Writing Task 1. par Binh Tran 1 Stable 2 Increase 3 Fluctuation 4 Decline 5 Trend 6 Overview 7 Data points 8 Peak A rise and fall in data A decrease in data values Specific values plotted on the graph A rise in data values General direction of data over time The highest point in the graph Data remains constant over time A summary of the main trends