The document provides examples of simple preposition exercises involving filling in blanks with appropriate prepositions. It includes 20 sentences testing knowledge of simple prepositions like "in", "on", "under", etc. It then provides examples of compound preposition exercises with 24 sentences to be completed using multi-word prepositions like "because of", "in spite of", "due to", etc. Finally, it covers participle preposition exercises with 13 sentences to choose the correct participle preposition from options like "according to", "excluding", "pending", etc.