English is becoming more and more important as the language of international business. Doing business in English makes a lot of people nervous, especially with a fear of making mistakes, understanding colleagues, and writing emails.

But it doesn't have to be so stressful. In less than one month with this course, you will feel much better about doing business in English. With daily videos, notes, and practice materials, you will learn the most important vocabulary and most typical mistakes that are made when doing business in English.

Each daily lesson is designed to take about 10-20 minutes to complete. Each day has a video (with English subtitles) as well as a downloadable PDF including notes and practice exercises (with solutions) to help you learn one new topic each day. Every five days, there is a review that covers the material from all the previous days, starting from day 1.

The most typical mistakes are based on my experience as an English Teacher in the Czech Republic. However, the course is useful for not only Czech speakers of English, but speakers of other Slavic languages and beyond. The course is best for those with B1-B2 level, and it is possible with at least a level of A2.

I am also the author of the popular book 25 Days from Czenglish to English, a similar concept that helps Czech speakers of English fix the 25 most typical mistakes in everyday conversation. I love making useful materials to help students learn English without using traditional textbooks.