1. If I were you, I wouldn't have a bath every day.
2 If we protect the environment, the world will become a better place to live in.
3 When ice melts, it becomes water.
4 Thousands of animals will lose their homes unless we stop global warming.
5 If you cycled to work, you would help to reduce air pollution.
6 If I were you, I would walk to work instead of driving.
7 Unless people care the environment, the amount of drinking water will decrease.
8 Thousands of creatures will dye unless we stop global warming.
9 If everyone recycled rubbish, it would help to reduce air pollution.
10 When the sun sets, it gets dark.
