Complete the sentences in task 46.

1. If people thought about the Earth before they throw something away, they would reduce waste. 2. If people took as much rubbish as they could to local recycling centres, less waste would go to landfills. 3. If people avoided buying packaged goods, there would be less plastic waste. 4. If people didn’t waste paper, fewer trees would be cut down. 5. If people didn’t drop litter, the streets would be cleaner. 6. If people cleared up litter outside their home, offices and schools, the environment would look better.