Free sample of the textbook CESTINA NA GAUCI

Download a free sample of my textbook which goes together with my video course "Čeština na gauči". This sample will show you study material for 3 topics, which you can try with the videos from the course available on youtube in this playlist: https://www.youtube.com/playlist?list=PLsJz7PLrAhDHu6DJM5ja7diFGdkn7DRXp
My video course is available here: 
https://www.udemy.com/course/cestina-na-gauci/?referralCode=E3980FEDD82A61732353