5 articles

Active vs Passive Voice — When and How to Use Each

How to form the passive, when to use it, and when to stick with the active — with tense tables, common mistakes, and a practice quiz.

6 min read · 6 questions Read

Common English Mistakes Made by Chinese Speakers

Articles, tenses, plurals, question forms, subject pronouns, prepositions, adjective order, and negative questions — the eight areas that cause the most difficulty for Chinese learners.

8 min read · 8 questions Read

How to Use Modal Verbs

Can, could, may, might, must, should, will, would, shall — what each one means, how they differ, and the mistakes learners make most often.

8 min read · 8 questions Read

10 Confusing Word Pairs in English

Affect or effect? Its or it's? Fewer or less? Who or whom? Master the ten pairs that trip up even fluent speakers, with memory tricks for each one.

7 min read · 10 questions Read

When to Use the Comma

Six clear rules that cover every situation — lists, coordinating conjunctions, introductory clauses, non-defining relative clauses, direct address, and parenthetical expressions.

5 min read · 6 questions Read

How to Learn English at Home

A practical guide to making real progress without a classroom — how to build a routine, what to study, and how to practise all four skills on your own.

10 min read Read

10 Classic Books for English Language Learners

Novels, novellas, and short story collections worth reading at every level, from Sherlock Holmes and Animal Farm to Jane Eyre and 1984, with level tags and tips for each one.

8 min read Read

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