Available below is a practice book of english grammar by longman, a self study book to improve your english. The document attatched includes topics such as verbs with and without object, direct and indirect objects, noune clauses, compound sentences, perfect/past principle constructions, compound nouns, etc.
Public Administration notes attatched below by Neeraj Singh, AIR 11. The information provided below is for upsc preparation. Notes include topics such as Admin ethics, Admin laws, CS activism, Good governance, kautilya, union government, public policy, reforms, etc.