I suggest you all to complete all of your chapters very thoroughly by November so that you have enough time for paper solving and proper revision. So, these are the topics you are supposed to finish off by every month.
June : Tenses
July : Prepositions
August : Transformation of snetences
September : Synthesis of Sentences
October : Unseen comprehension + Letter
November : Essay
NOTE: When you study these topics, make sure you study them very thoroughly like you’ll not get time eve before Boards to study. If there is a problem with any topic you can ask me here and I’ll either make a tutorial or explain you directly.