# Introduction

Now that you know the basics of the English Language, it's time to pay attention to more detailed grammar rules. Let's improve your knowlegde and use of English!
Apart from this series of digital lesson elements, you also need to use your File Grammar to prepare for the test. In this series I'll refer to the File Grammar as "your book".
That feeling
when your native language isn't English,
and you realize
that your English grammar is better
than 99% of the American citizens'