Master English grammar with clear explanations, real examples, and common mistake corrections. From basic tenses to advanced structures — everything you need in one place.
Learn where to place adverbs correctly in English sentences. This guide covers the rules for adverbs of frequency, manner, degree, time, and place with clear examples and common mistakes.
Master English articles a, an, and the with clear rules, examples for each usage, common mistakes to avoid, and a quick reference for when to use or omit articles.
Master cleft sentences in English grammar. Learn how to use it-clefts and wh-clefts to add emphasis and clarity to your writing with rules, examples, and practice exercises.
Avoid the 30 most common English grammar mistakes with this practical guide. Each mistake includes a clear explanation, wrong and correct examples, and tips to remember the rule.
Learn how to form and use comparatives and superlatives in English. Understand the rules for short adjectives, long adjectives, and irregular forms with clear examples and practice.
Master all four types of English conditional sentences with clear rules, formulas, examples, and common mistakes. Learn when to use zero, first, second, and third conditionals.
A complete guide to English conjunctions. Learn the three types of conjunctions — coordinating, subordinating, and correlative — with rules, examples, and common mistakes to avoid.
Learn the difference between countable and uncountable nouns in English with clear rules, word lists, common mistakes, and practical examples for everyday use.
Master English determiners and quantifiers with this complete guide. Learn the rules for using some, any, much, many, few, little, each, every, and more with clear examples and tables.
Learn the difference between will and going to for talking about the future in English, with clear rules, comparison tables, common mistakes, and real examples.
Learn when to use gerunds (-ing) and infinitives (to + verb) in English. Master the rules with verb lists, examples, and common mistakes to avoid confusion.
Learn how to use inversion in English sentences. This complete guide covers subject-verb inversion after negative adverbs, conditionals without if, and more with clear examples.
Learn how to use English modal verbs including can, could, should, must, may, might, and would. Understand their meanings, rules, and common mistakes with clear examples.
Learn how to use present and past participle clauses to make your English more fluent. This guide covers formation, usage, common mistakes, and practice examples for advanced learners.
Learn how to form and use the passive voice in English. Understand the rules, see examples in every tense, and discover when passive voice is the right choice for clear writing.
Master the past perfect tense in English with formation rules, clear examples, the difference between past perfect and past simple, and common mistakes to avoid.
Learn the past simple tense in English with complete rules for regular and irregular verbs, common mistakes to avoid, and practical example sentences.
Master the 50 most common English phrasal verbs with clear definitions, example sentences, and tips for learning. Essential reference for intermediate English learners.
Master English prepositions of place with clear rules for in, on, and at. Learn when to use each preposition with locations, addresses, and spatial references with examples.
Learn when to use the English prepositions of time in, on, and at with clear rules, examples, and a quick reference chart. Stop confusing these common prepositions.
Learn how to form and use the present continuous tense in English with clear rules, real-life examples, common mistakes, and practice sentences.
Understand the present perfect tense in English with complete formation rules, clear examples, the difference between present perfect and past simple, and common mistakes.
Master the present simple tense in English with clear rules, sentence structures, common mistakes, and practical examples for everyday communication.
Learn how to use relative clauses in English with who, which, that, where, and whose. Understand the difference between defining and non-defining relative clauses with examples.
Master reported speech in English with clear rules for changing tenses, pronouns, and time expressions. Learn the difference between direct and indirect speech with examples.
Learn how to form singular and plural nouns in English with regular rules, irregular plural forms, special cases, common mistakes, and practical examples.
Master subject-verb agreement in English with essential rules, tricky cases explained, common mistakes to avoid, and practical examples for clear and correct writing.
Master the subjunctive mood in English with clear rules, formulas, and real examples. Learn when and how to use the subjunctive for wishes, demands, and hypothetical situations.
Master the differences between used to, would, and be used to in English. Learn the rules for talking about past habits, repeated actions, and things you are accustomed to with clear examples.
Learn how to use wish and if only to express regrets, desires, and complaints in English. This guide covers all tenses with clear rules, examples, and common mistakes to avoid.
Our guide covers 30 essential English grammar topics, from basic tenses and articles to advanced structures like conditionals, relative clauses, and reported speech.
Yes! Topics are organized from basic to advanced. Beginners can start with present simple, articles, and basic sentence structure, then progress to more complex topics.
Every grammar topic includes clear explanations, multiple example sentences, common mistakes to avoid, and practice tips to help you master each rule.
Absolutely. The grammar topics cover all structures tested in IELTS, TOEFL, and Cambridge exams. Each topic is mapped to CEFR levels to help you focus on what matters for your target score.
Our guides focus on practical usage with real-world examples, common learner mistakes, and related topic links. Combined with our AI conversation practice, you can immediately apply grammar rules in context.
Yes, all 30 grammar topics are available in both English and Chinese. Chinese translations include bilingual explanations to help Chinese-speaking learners understand complex rules.
