Hi Guys,
When you want to deepen your knowledge of English grammar just go to this page and buy this great ebook. It’s really cheap, but the content is great. Really worth the money.
Just click below:
Angielski. Gramatyka z ćwiczeniami (wydanie rozszerzone) [e-book]
Or if you want to buy a paper version click here:
Angielski Gramatyka z ćwiczeniami Angielski Gramatyka z ćwiczeniami [wersja papierowa]
Or if you want to learn English grammar in English I highly recommend buying this book:
Just click here to buy:
ESSENTIAL GRAMMAR IN USE 4TH ED BOOK
Cheers and regards
Piotr