Introduction The present course paper deals with the study of the

The novelty of the course paper is defined by concrete results of the investigation special emphasis is laid various types of modality in English
The aim of this course paper is to study of the Functioning the category of modality in the text in English.
To close study of the usage and classification of modality in English and other languages put forward to following tasks

• 
  Category of modality in stylistics
  
• 
  Category of modality in grammar
  
• 
  Modal words
  
• 
  Request
  
• 
  Politeness
  
• 
  Demand
  
• 
  Ability
  
• 
  Teaching modal verbs
  

The main material of our course paper is illustrated with examples in English language which are gathered from English and other languages dictionaries, text books and literature
The theoretical value of the Course Paper is that the theoretical position of the work can be used in teaching different texts. Besides that, they may be used in delivering lectures of teaching theoretical English Grammar and Lexicology.
The practical value of the given Course Paper is that the practical results and conclusion can be used while teaching different literary text from English into Uzbek as the material for theoretical courses of grammar, comparative typology as well as used for practical lessons in grammar and conversation practice.
The material includes:

1. 
   The theoretical books of English, Russian and Uzbek authors
   
2. 
   Some materials and examples from Uzbek authors` book as J. Buronov, U. Yusupov, A. Iriskulov, Kuldashev and others
   
3. 
   The information from the internet sources;
   

The structure of work the given Course Paper consists of Introduction, two chapters and a conclusion which are followed by the lists of Literature used in the course of the Research.
Introduction tells about the aim of the Research, methods used in the course of it, explains its actuality, novelty, practical and scientific value.
Chapter I deals with the The Category of modality
Chapter II deals with the analysis of the use of modality in modern English.
Conclusion presents the results of the investigation produced in the Course paper. The list of used literature names all the books used in the course of this research.