【正文】
ut: What can we do to save water? ? Take shorter showers. ? Turn off the tape when we brush teeth. ? Reuse water if possible. What can we do to save power? ? Turn off the lights when we leave a room. ? Turn off the power when our TV or puter is not in use. What can we do to reduce pollution? ? Do not use plastic bags. Take our own bags when shopping. ? Separate waste into different group. Which else can we do to live a green life? ? Do more exercise and watch less TV. ? Plant some flowers at home. Millie is writing the script for the presentation. Help her plete her script. Use the information on page 118 to help you. Our environment is changing for the worse, so it is time for us to (1) _________. Here are some si