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The Learning Center brings English lessons and carefully explained test-preparation guides into the same platform as your practice. Every article here is free to read.
Clear explanations, forms, and examples.
Understand the main English tenses, their aspects, forms, and common uses.
Read lesson Grammar LessonsLearn how English modal verbs express ability, advice, permission, possibility, and obligation.
Read lesson Grammar LessonsChoose accurately between few, a few, little, and a little with countable and uncountable nouns.
Read lesson Grammar LessonsLearn zero, first, second, third, and mixed conditional sentence patterns.
Read lesson Grammar LessonsUse defining and non-defining relative clauses clearly and accurately.
Read lesson Grammar LessonsForm and use the passive voice across English tenses and common contexts.
Read lesson Grammar LessonsDistinguish past habits, present familiarity, and the process of adapting to something new.
Read lesson Grammar LessonsLearn how have, get, make, let, ask, order, and tell can cause or arrange an action.
Read lesson Grammar LessonsReport statements, questions, and commands accurately with natural tense and pronoun changes.
Read lesson Grammar LessonsConnect words, clauses, and ideas with coordinating, subordinating, and correlative conjunctions.
Read lesson Grammar LessonsChoose a, an, the, or no article with clear rules and practical examples.
Read lesson Grammar LessonsUse commas, semicolons, colons, apostrophes, quotation marks, and other punctuation clearly.
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