Relier Pairs Exercise mythsVersion en ligne Matching activity par Kate 1 to scare off 2 be exercised about sth 3 flesh 4 vicious cycle 5 to decline 6 endurance 7 joint 8 vigour 9 an ancestor 10 a trade-off 11 incontrovertible 12 to debunk 13 pernicious a situation in which one problem causes another problem which then makes the first problem worse having a very harmful effect, especially in a way that is not easily noticed to become smaller, fewer, weaker, etc. energy, force or enthusiasm a person related to you who lived a long time ago the soft substance between the skin and bones of animal or human bodies a situation in which you balance two opposing situations or qualities be very anxious about something to show that an idea, a belief, etc. is false the ability to continue doing something painful or difficult for a long period of time without giving up a place where two bones are joined together in the body in a way that enables them to bend and move to make somebody go away by frightening them that is true and cannot be disagreed with or denied, indisputable