preposition is a word placed before a Noun and Pronoun to show its relation to some other words in the sentence. There are five different types of preposition

  1. Simple
  2. Double
  3. Compound
  4. participle
  5. Phrase Preposition

Common list of Prepositions has been uploaded and free for downloading from following link:-

List of Prepositions

Filed in: Helping Material (English)