Grammar IELTS Academic Nouns Pronouns Articles Verbs Adjectives Adverbs Prepositions Conjunctions Sentence Structure Conditionals Reported Speech Passive Voice Direct and Indirect Speech Question Formation Subject-Verb Agreement Relative Clauses Comparisons Gerunds and Infinitives Modals of Deduction Quantifiers Ellipsis and Substitution Punctuation Parallel Structure Infinitives and Gerunds Inversions Conjunctions in Complex Sentences Determiners Phrasal Verbs The Use of ‘There is/are’ Nominalization Verb Patterns