Common Mistakes in English

Stop making the same English mistakes again and again. Understand them properly, correct them step by step, and feel confident when you speak and write.

Short lessons. Clear examples. Practice exercises to help you remember.

course overview

73 Common Mistakes, Clear Corrections, Real Improvement

You get 13 lectures with examples and practice exercises. Each lecture helps you notice the mistake quickly, understand it, and stop
repeating it.

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    Speaking: fix common errors that appear in real conversations
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    Writing: improve accuracy in emails and messages
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    Practice: short exercises so the correction stays in your memory

€9.99

One-time payment • Lifetime access

simple study plan:

Do 2 to 3 lessons per week. Repeat the examples out loud. Then do the exercises.

If you want faster progress at work, get the €9 Work Phrases Guide

preview

See what's inside

This short preview shows how the lessons are structured and how you practise the corrections.

Best for you if:

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    You make the same mistakes again and again
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    You want clearer writing for emails
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    You want simple explanations, not heavy grammar

Not for you if:

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    You are a complete beginner
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    You only want advanced C1 writing
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    You prefer live feedback instead of self-study

Want personal corrections?

Live lessons are best if you want feedback on your specific mistakes. Request a free trial lesson.
your result

What will improve?

You probably know the rules, but you still make the same small mistakes when you speak or write. That can feel frustrating, especially when you want to sound clear and confident.

This course helps you correct those mistakes properly, so you stop repeating them and start feeling more sure of your English.

Fewer mistakes. More clarity. More confidence.

Based on common errors from real lessons with adult learners.

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    You make fewer mistakes when you speak
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    Your emails look more professional and accurate
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    You feel more confident because you know what is correct
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    You notice mistakes faster when you hear them

Tip: This course works best with repetition. A little practice each week is enough.

course content

3 sections organised for fast progress

Each lesson focuses on common mistakes learners make in real conversations and writing.

You will see the mistake, understand why it is wrong, and practise the correct form.

Mistakes in speaking

Fix the mistakes you make when you speak, so people understand you more easily.

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    common tense mistakes in speech
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    word order and sentence structure
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    prepositions and small words that change meaning

Mistakes in writing

Write more accurate emails, essays, and messages, without overthinking every sentence.

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    articles and grammar mistakes in sentences
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    word choice mistakes that sound unnatural
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    clear, correct sentence building for work and daily life

mistakes in pronunciation

Fix common pronunciation problems so people understand you more easily.

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    common sound problems that affect clarity
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    word endings and pronunciation patterns
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    simple speaking practice for clearer speech

Simple Study Rule:

Watch one lesson → notice the mistake → practise the correct form → use it in your next conversation or email → repeat.

reviews

What students say?

Most students who take this course already understand English well. Their main frustration was repeating the same small mistakes in conversations and writing.

They knew the rules, but they were not always sure if their sentences were correct.

After working through the lessons, they felt more confident because they understood their mistakes properly and stopped repeating them.

Maximiliano Ponce Marquez
Maximiliano Ponce Marquez
I've been learning English as a second language since school and I learned a lot of words but I couldn't understand the grammar well. With this course is totally different because a lot of rules are becoming clearer to me and now I'm able to speak and write in Englihs much better.
Fernando P. Radaza 111
Fernando P. Radaza 111
Great this course is the most important thing after you learned English. It's very important to know The Most Common Mistakes in English and How to Avoid Them. This course it's like your personal coach. As a ESL Student, i make lot of mistake. By this course we learn how to correct it. Plus you learn the Common grammar mistakes in English ,Common mistakes in English pronunciation,Common mistakes in English writing. How to correct mistakes in English ,Improve English speaking skills and to Improve English writing skills. Which are important.
Kirill Belozerov
Kirill Belozerov
The course is pretty useful. I bought the course because I was impressed with two previous Harry's courses. Actualy I was a bit skeptical at the beginig of the course because I had thought that I knew majority of common mistakes in English. But during the course I realised that I made so many mistakes before! No my English is much cleaner as I got rid of so many mistakes)))
Midori Avendano
Midori Avendano
Very thorough and great for preparing beginner online teachers.
Explanations of contents are clear 98%
The course is delivering on my expectations 95%
The instructor's delivery is engaging 93%
I'm learning valuable information 97%
your course instructor

Meet Harry

Learn English online. English lessons on Skype. Online English courses. www.englishlessonviaskype.com #learnenglish

Harry created this course after many years of teaching English and correcting the same mistakes again and again. He noticed that many intermediate learners understood English, but small repeated errors affected their confidence and clarity.

This course is based on real corrections from real lessons. It focuses on the mistakes learners make most often, and shows you how to fix them clearly and confidently.

Each lesson is practical and easy to follow. You understand the mistake, see the correct form, and practise it until it feels natural.

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    Clear, structured lessons (no confusion)
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    Focus on what actually helps students speak better
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    Courses built from real student questions and real mistakes

FAQ

Common Questions

What level is this course?

A2 to B2 is ideal. If you can speak, but you make many small mistakes, this course will help.

There are 13 short lectures. You can finish the course in a few weeks, or move at your own pace. Even one lesson at a time makes a difference.

No. It includes speaking and writing mistakes, plus practice exercises so you can use the correct form.

Absolutely! The payments are processed through secure gateway Stripe using secure authentication technology. Stripe supports processing payments in 135+ currencies.

Book a free trial lesson and we will recommend a clear next step.

Yes. It is a one-time payment for lifetime access.

last thing

Ready To Stop Repeating The Same Mistakes?

Join the course and start using clearer, more accurate English in real conversations and writing.

more ways to improve

choose your next step

If you want work English phrases, pronunciation improvement, or a full programme, start here.

€9 Work Phrases Guide

Professional phrases for meetings and
emails. Simple and easy to use.

Pronunciation course

Speak more clearly and sound more confident in calls and meetings.

Advanced English Course

A structured course to improve overall English step by step.

Want personal corrections?

Live lessons are best if you want feedback on your specific mistakes. Request a free trial lesson.