80 articles
Grammar Lessons
Understand English structures with straightforward explanations, natural examples and focused practice.
Explore Grammar
HiLernity Learning Library
Build better English, one clear step at a time.
Use practical lessons, common-error guides and focused study resources to strengthen the English you need for real life, study and work.
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Three focused ways to make progress
Choose the section that matches what you need today. Every article is designed to be useful on its own and connected to related learning.
79 articles
Common Mistakes
Fix frequent errors, understand why they happen and learn the natural English to use instead.
Explore Common Mistakes
81 articles
Free Resources
Build speaking, listening, vocabulary, pronunciation and independent-study habits with practical guides.
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Learn at your level
Choose a CEFR level, then explore what fits
Level recommendations help you find a sensible starting point. Some articles span more than one level because useful English does not always fit into a single box.
A1
Beginner
33 articles
A2
Elementary
98 articles
B1
Intermediate
143 articles
B2
Upper-Intermediate
133 articles
C1
Advanced
97 articles
C2
Proficiency
22 articles240Learning articles
3Focused sections
6CEFR levels
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A simple learning rhythm
Use the library without feeling overwhelmed
Choose one useful topic
Start with a problem you genuinely want to solve: a grammar point, a repeated mistake or a practical skill.
Read, notice and practise
Study the examples, say useful sentences aloud and complete the short practice where it is provided.
Follow the next useful link
Use Related Learning to connect the topic with another article instead of jumping randomly around the library.
Bring difficult points to a tutor
If a topic still feels unclear, use a one-to-one lesson to get feedback that matches your level and goals.
Personal guidance when you need it
Turn self-study into a learning plan
A qualified tutor can help you choose priorities, correct patterns that keep repeating and practise the English that matters for your goals.