English Grammar find the error in given sentence

the early days of good/(a) will are over and things are /(b)now upon the routine track. /(c)no error/(d) - the early days of good / (a) will are over and things are / (b) now upon the routine track. / (c) no error / (d) - find the error in given sentence English Grammar in hindi,  Spot the error  question answers in hindi pdf   questions in hindi, Know About English Grammar online test English Grammar notes in hindi quiz book