A Grammar Parts of Speech Noun Countable and Uncountable Nouns Pronouns Adjectives Verbs Auxiliary Verbs Adverbs Prepositions Conjunctions and Interjections The Tenses Tenses and Their Aspects Present Simple Present Continuous Present Perfect Tense Present Perfect Continuous Tense Past Simple Tense Past Continuous Tense Future Simple Tense Articles: a, an, the Possessives The -ing form of Verb: Gerund and Participle The -ing form of verbs: Gerund ing form of verb: Present Participle Right Forms of Verbs Sentences Types of sentences Affirmative Sentences Negative Sentences Interrogative Sentences Imperative Sentences Exclamatory sentences Changing Sentences Substitution Table Introductory 'There' and 'It' Punctuation and Capitalisation Gap Filling with Clues B Composition Letters and E-mails Writing Formal E-mail Writing Informal Letter Writing Formal Letter Writing Informal E-mail Writing Paragraphs Writing Composition Answer Key Sample Question Guidelines for Question Setters