[s:2] 1.Because of its irritaing effect on humans,the use of phenol as a general antiseptic has been largely discontinued.
2.In group to remain in existence,a profit --making organization must ,in the long run,produce someing consumers consider useful or desirable .
3.The greater the populaiton there is in a locality,the greater the need there is for water ,thansportation,amd disposal of refuse.
