Do not move forward until you master the tense chapter.

Covers nouns, pronouns, verbs, tenses, voice change, and narration. The explanation of "Tense" in this book is considered one of the best available for non-native speakers. 2. Analysis and Synthesis

P.K. De Sarkar’s work remains an unmatched pillar of English pedagogy. Whether you use a PDF or a hardback, mastering its contents is a guaranteed way to improve your English proficiency. If you'd like, I can help you find: The online Solved answer keys for the exercises Specific practice sets for exams like WBCS or SSC