Task 4 Fill in the blanks in the following sentences with the words given in the box. Change the form where necessary. priority adequate framework humanity boom peak donate commodity preventable excess 1) Many young students in our college _______ money, clothes and books to quake-devastated areas. 2) These diseases are __________ if we take good care of ourselves. 3) The 1980s were indeed _____ years. 4) Please check the _________ before you pay for it. 5) This country ought to make a greater contribution to ________. 6) The mountaineers were struggling hard to get to the snowcapped _____. 7) Cleaning up the water supply is their top ______. 8) The workers put several wooden shelves on a steel _________ to make a tool shelf. 9) The main reason for your being overweight is ______ eating. 10) Be sure to give yourself ________ time for sports and sleep.