1. Relax and keep the bitten part of your body at a position lower than the heart. 2. Global warming means that the earth is getting warmer (and warmer). 3. We can do it from riding a bike to school and turning off lights when leaving a room. 4. Although jobs such as doctors and lawyers are still popular at the moment, more and more people wish to be bistro owners, hotel employees, or to work at big factoies. 5. At the time of our grandparents, most Taiwanese people worked at small companies, did tough jobs at factories or were farmers.