The book is typically divided into sections that cater to different levels of proficiency:
The book is particularly renowned for its rigorous treatment of "Transformation of Sentences" and "Correction of Errors." These sections are invaluable for students preparing for board examinations (like West Bengal Board) and competitive government exams. Unlike modern communicative approaches that focus on fluency, P.K. De Sarkar focuses on accuracy. For a learner whose first language is not English, this structural approach is often necessary to build a strong foundation. p k de sarkar english grammar book pdf