ELT2001 After-class Assignment Keith CHAN 1. According to ‘English 102 Supplemental Guide’ (1989) Page 25, it was illegal to drink alcohol during the twenties though it was widely known that local bars serve liquor. Those days were also the times when the police seemed powerless to organized crimes. Jazz music was so popular that classical music was neglected. The image of the flapper represents America’s new era. 2. With reference to ‘Bike Helmets: Unused Lifesavers’ published by Consumer Reports in May 1990 Page 348, half of the school-aged victims of bike casualties are resulted from head injuries. A study suggests that wearing a helmet can help absorb the shock and cushions the head during an accident and greatly lowers the risk of head injuries. 3. Page 15 of ‘Reaching for the Sky’ by Ron Bachman published by Dial in May 1990 suggests that architects and engineers have been striving to build taller buildings. There has been a skyscraper design that reaches one and a half miles as well as strong beliefs that existing technology could build a 500-story building.