wat r prepostions

Answer 1

In grammar, a preposition is a part of speech that introduces a prepositional phrase. For example, in the sentence "The cat sleeps on the sofa", the word "on" is a preposition, introducing the prepositional phrase "on the sofa". In English, the most used prepositions are "of", "to", "in", "for", "with" and "on". Simply put, a preposition indicates a relation between things mentioned in a sentence

Answer 2

Good definition and explanation, Bobby.

Here's a list of common prepositions.

http://www.englishclub.com/grammar/prepositions-list.htm