In the early morning of a sunny day, Gema looked was busy reading various books about science in the biology laboratory at the school where he worked. It was routine for him to make time every day to read. Even if it’s only for a few minutes, he will find time to read at least one book. Since he didn’t have any tutoring classes today, he decided to spend time in a quiet laboratory. Page by page slowly changed as Gema finished his reading. Knock … knock … knock …. Someone knocked on the door of the laboratory where Gema was. Gema immediately said, “Come in.” without turning his attention to the science book he was reading. The one who knocked on the door turned out to be Liora. She then immediately entered the biology laboratory room after Gema allowed her to enter. Liora walked over to

