THERE ARE ONE ERROR IN EACH LINE FOLLOWED BY ALPHABETICAL NUMERATION AS FOLLOWS:-

In july 2012 physist at CERN switzerland

(a)announces the discovery of a new subatomic particle

(b)that looked like the HIGGS BOSON.The discovery and

(c)confirmations of this particle is crucial for

(d) scientists as it helps them complete his model of how

universe was formed.