Matching Pairs Idiomatic expresionsOnline version Vocabulary and idiomatic expressions - October 14 by Juan Pablo Vega Lopez 1 tenure 2 Wholesome 3 swarms 4 When pigs fly 5 endeavored 6 ‘Once in a blue moon 7 Speak of the devi 8 Fatiguing 9 See eye to eye 10 ‘The best of both worlds’ an event that happens infrequently. good for you, and likely to improve your life either physically, morally, or emotionally making you feel tired something that will never happen. this means agreeing with someone. a large group of insects all moving together this means that the person you’re just talking about actually appears at that moment. to try to do something means you can enjoy two different opportunities at the same time. being the legal owner of land, a job, or an official public position, or the period of time during which you own it