Publisher: Pro Lingua Associates
The Modal Book is for students of English who have a high beginning proficiency level and above. The main purpose of this book is to increase your understanding of modal verbs and your ability to use them appropriately. Each unit introduces one meaning of modal verbs, for example: Ability, Advisability, Obligation, Request, etc. By the end of this book, you will understand the differences in meanings of modal verbs and you will be able to recognize and use modal verbs in your own reading, writing and speaking.