Hello, All essays will be filled with prepositions . I recommend you to read about them and learn them, then read any essay, where you can recognize the prepositions and their usage in text. Check those sites for more information about prepositions of time and place and their application: http://esl.about.com/library/beginner/bleasypreps.htm http://elc.polyu.edu.hk/CILL/eap/2004/u2/pg34preps.htm Hope it helps:)

Common prepositions used in essays often include: about, above, around, as, except, during, inside, through, towards, underneath, upon,without etc. For example; Above the prisoner's head, all he could see was the ceiling. During his imprisonment he tried to peer through the narrow slit in the wall but it was only about two centimetres wide. On a warm day he could see a sliver of sunlight, as he gazed upon the graffiti left by others.

Actually I don't understand you sentence. If it comes to essay, I recommend you "Be A Better Reder". It's a test book from Pearson Education. The essay there are all beautiful and useful