Explains everything step by step and carefully.
Drills immediately follow any rule or principle.
Assumes that grammar in the native speaker is a built-in skill, and that the best sense for grammar in the native speaker is the ear. A Unit Talking Assignment that gives students the opportunity to interact in group sessions and put their ear to use in practicing the contents of the chapter. A Unit Writing Assignment that gives students the chance to apply the writing principles they have just learned. Table of Contents 1. The Basic Sentence.