Relacionar Columnas Exercise mythsVersión en línea Matching activity por Kate 1 be exercised about sth 2 endurance 3 vicious cycle 4 an ancestor 5 to scare off 6 joint 7 flesh 8 pernicious 9 to debunk 10 incontrovertible 11 to decline 12 vigour 13 a trade-off energy, force or enthusiasm having a very harmful effect, especially in a way that is not easily noticed a person related to you who lived a long time ago a situation in which one problem causes another problem which then makes the first problem worse the soft substance between the skin and bones of animal or human bodies be very anxious about something to show that an idea, a belief, etc. is false to make somebody go away by frightening them a situation in which you balance two opposing situations or qualities that is true and cannot be disagreed with or denied, indisputable to become smaller, fewer, weaker, etc. 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