Relier Pairs Reading Demo Matching GameVersion en ligne Match concepts related to reading skills and techniques in this fun educational game! par Pier Angeli Méndez 1 A threat 2 Large-scale 3 A sacrifice 4 To give up 5 Employee retention 6 Excessive 7 Turn over rate 8 To strive to 9 To monitor 10 Ethics to try hard to to watch and observe over a period of time extensive; involving large numbers or a large area something that can cause damage or danger to stop having something you want a company's ability to keep its staff from leaving the percentage of employees leaving the company something of value that you give up so that you can have something else more than necessary or normal moral principles defining what's good for society and its individuals