I need some exercises to improve my understanding after each chapter.

Question

I am new to programming and I am currently learning C#. The problem I am having is I m just reading chapter by chapter and I do not have any exercise to develop knowledge after each chapter. Let's say, I just finish reading 'Events' chapter, after that I have no idea how to develop a project that emphasize on 'Events'. I've been reading codes on this forum and see how others code. I used to take a couple of programming classes in college and now im kinda self studying. I had to do a couple of problems right after each chapter in the class. Where can i get or find those problems or exercises?

Thanks in advance :)