Rainbow English Grammar Book Class 12 Bihar Board बिहार बोर्ड Chapter 1 – Time and TenseChapter 2 – Active and Passive VoicesChapter 3 – Transformation of SentencesChapter 4 – Direct and Indirect SpeechsChapter 5 – ModalsChapter 6 – Idioms And PhrasesChapter 7 – SynthesisChapter 8 – AnalysisChapter 9 – ArticlesChapter 10 – RegistersChapter 11 – PrepositionsChapter 12 – Conjunctions
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Bittu kumar