A discourse-based approach encourages communication beyond the sentence level and shows how language is used in the real world. Guided exercises lead students into the grammar, fostering independent learning. Grammar Sense is a four-level grammar series for reference and practice.
Part 5 : Tag Questions and Other Additions
Part 6 : Nouns, Quantity Expressions, and Articles
Part 7 : Adjectives and Adverbs
Part 8 : Comparatives and Superlatives
Part 9 : Gerunds, Infinitives, and Phrasal Verbs