Grammar

This article explains how to use determiners like a, the, this, that, every, each, and per with size, weight, length, time, distance, and percentages. It covers word order, common errors, and includes practice with measurement phrases.

This article explains how to ask about quantity in English using how much, how many, which, and what. It covers combining question words with nouns and determiners, polite phrasing, common beginner mistakes, and practice questions.

This article explains what the zero determiner is, when plurals and uncountable nouns use no article, the difference between zero article and the, common mistakes, useful general patterns, and provides practice choosing between a, the, or no article.

Here we how gerunds act as nouns, how determiners like the, this, and possessives are used before gerunds, gives examples such as the choosing of a leader, explains common learner mistakes, and provides practice with these forms.

This article explains distributive determiners in simple terms, showing how to use each, every, either, and neither correctly. It covers word order, common mistakes, and includes practice choosing the right determiner in context.

This article explains advanced mixed conditionals, focusing on how to link past causes to present results and present conditions to past outcomes. It covers subtle shifts in tone, common patterns in writing, and practice transforming standard forms.

Here we what inversion in conditionals is, how to use should, were, and had for inversion, and how tone and formality differ from standard if-clauses. It also discusses avoiding ambiguity and offers examples and practice exercises.

The article clarifies how would have, could have, and might have differ in meaning, certainty, and possibility when talking about past hypotheticals. It discusses how modal choice shapes interpretation, highlights common learner errors, and provides targeted practice.

Here we how conditionals function in formal analysis and argumentation, outlines preferred patterns for assumptions, predictions, and limitations in research writing, and offers examples and practice for revising informal conditionals into formal ones.

Here we what multi-step conditional chains are, how to construct sequences of dependent conditions and outcomes, strategies for clarity in lengthy logic, appropriate tone in technical writing, practical examples, and exercises for building such chains.