Complex sentence: Knud Pederson was a resistance fighter during World War II. Angered that the Danish government had let the Nazis invade without the Danish army putting up a fight, he and a group of Danish teenage boys started the Churchill Club, named after the British leader Winston Churchill.
Split into simpler sentences: Knud Pederson was a resistance fighter during World War II. Angered that the Danish government had let the Nazis invade without the Danish army putting up a fight. He and a group of Danish teenage boys started the Churchill Club after the British leader Winston Churchill.