Matching Pairs Vocabulary - Why new habits are hard to stick toOnline version Vocabulary from the video https://www.bbc.co.uk/ideas/videos/why-new-habits-are-so-hard-to-stick-to/p07zqc7w by Patricia Benvenuti 1 experiencing a prolonged spell of success or good luck (informal) 2 the force that keeps an object moving 3 an event or item that is out of the ordinary and gives great pleasure. 4 to show something on a chart 5 either of the two areas of firm pink flesh inside the mouth that cover the bones into which the teeth are fixed 6 something that is very easy to do momentum to chart a piece of cake on a roll treat