Put the statements below in the right categories dos: plant more trees to make your don'ts: cut down trees, which make our air country green. clean. turn(превращать) the rivers into dumps. build factories on river banks. feed animals in cold seasons. help animals to sirvive. pour toxic waste into the rivers and lakes. dump old cars in forests. burn toxic waste. clean rivers and lakes. be careful with farm waste. use rivers for washing cars. use fewer cars. make clean air laws. take lorries out of city or town centres. pay big money if you're a polluter. make laws to control pollution.