It is a recognized fact that English has been gaining much importance at school, in daily life and in travelling abroad. Taking these fields of application into consideration and aiming at making this international language easy to use, this book has been set to meet the need of the learners of English. Graded subjects have been dealt with in a simplified way so as to eliminate boredom and make the reader more interested in this language. It is well known that the mere mention of grammatical rules is of no use unless such rules are brought into practice through exercises. To fulfill this aim, the book offers plenty of drills accompanied with a key. Also, to keep pace with the modern techniques of learning a foreign language, multiple choice exercises have been included. Therefore, it is advisable for those who are poor in English to go through the book from beginning to end. In addition to the essential subjects, the book contains information on writing a composition, setting a letter as well as the use of various idioms. Much attention has been paid to correcting the common mistakes which a lot of readers tend to make. Such mistakes are made in the use of prepositions, the verb "to be", the verb "to have" and the verb "to do" as well. Furthermore,