A preposition links nouns, pronouns and phrases to other words in a sentence. The word or phrase that the preposition introduces is called the object of the preposition. A preposition usually indicates the temporal, spatial or logical relationship of its object to the rest of the sentence.
Requirement of appropriate preposition for appropriate occasion is inevitable. Only with a good knowledge of prepositions one can express the thoughts and feelings meticulously. This book provides all essential information about prepositions and their usage. It is hoped that it would help young scholars to develop in-depth knowledge of prepositions commonly used in English.