Grammar Topics
Browse and filter all grammar topics by level or category.
134 topics found
Advanced Reported Speech
Reporting commands, suggestions, offers; mixed tenses; reporting verbs beyond say and tell.
Cleft Sentences
Splitting a sentence for emphasis: It was John who broke the window. What I want is some rest.
Inversion with Negative Adverbials
Fronting negative adverbials triggers subject-auxiliary inversion: Never have I seen such chaos. Rarely do we…
Advanced Quantifiers (all, both, neither, either, none, every, each)
Precise use of all, both, neither, either, none, every, and each—with their grammar patterns and distinctions.
Future Perfect
The Future Perfect (will have + past participle) describes an action that will be completed before a specific future point in time.
Modal Perfect for Deduction (must have, can't have, might have)
Master the full spectrum of modal perfects for past deduction: must have (near-certain), can't have (impossible), might have (uncertain), should have (expected), and modal perfect continuous.
Future Perfect Continuous
The Future Perfect Continuous (will have been + -ing) emphasises the ongoing duration of an activity up to a future point.
Semi-Modals (be about to, be supposed to, be bound to)
Semi-modals like be about to, be supposed to, be bound to, and had better express nuanced modal meanings around timing, expectation, certainty, and obligation that core modals cannot.
Habitual Past (Used To vs Would)
Both 'used to' and 'would' describe past habits and states, but they differ: 'used to' covers states and habits; 'would' covers habitual actions only.
Complex Word Formation
Compounding (notebook, sunflower), blending (brunch, smog), clipping (photo, ad), and acronyms.
Complex Connectors and Cohesion Devices
Advanced cohesive devices: reference chains, lexical cohesion, substitution, ellipsis across sentences.
Nominalizations (Deverbal and Deadjectival Nouns)
Creating abstract nouns from verbs (decide → decision) and adjectives (happy → happiness) for formal writing.