文档介绍：Made by Kong is wasted just because of its poor taste are discarded simply due to their out-of-fashion . many dinner parties are held, such as birthday parties, celebration parties and farewell the lights in the buildings (such as library or classroom) are turned on while only a few students are reading in the rooms or even on water are wasted by a stopcock .6. Too many cards are sent to each other on different most harmful habit is the waste of people tend to spend their time on worthless things, such as wandering about on the street, gossiping in the office, or sleeping too much during the day. The methods to change ourwasteful habits . the worst offenders to the poor countryside so that they know there are still people students to take on part-time jobs so that they know earning money is no easy students to keep a record of their causes is the wasteful habits will e suddenly but gradually, of The wasteful habits will e suddenly but gradually, of which danger is hardly able to be danger is hardly able to be methods to change ourwasteful habits . 1. The government or anizations can call on people to save resources .