<sod >ÃÂ¢ÃÂÃÂ Year 2 classes in England about to sit their first exams have had two years preparation instead of the expected four, parents complain.< eod>< sod > ÃÂ¢ÃÂÃÂ Parents have complained that Year 3 classes in England about to sit their first exams have had three years ofÃÂÃÂ preparation instead of the expected four.< eod>