Focus builds an overall framework for understanding the organization of the English language and helps students recognize the inseparable relationship between form, meaning, and use. The Student's Book provides clear explanations and multiple examples of various grammar structures. It features a variety of written and oral activities, ranging from structured practice to free discussion. It also offers expanded explanations of grammar points, more examples, and additional oral and written exercises.
Reference, Foreign-Language-Study-Reference, Foreign-Language-Dictionaries-Thesauruses,