Conditionals

1. If car engines burnt hydrogen instead of petrol or diesel-oil, there countries could save a lot of oil. the gases from cars could be made less dangerous. there would be no parking problems. they would be nicer places to live in. train services would be better. would be no pollution.




2. If governments spent more money on the railways, countries could save a lot of oil. the gases from cars could be made less dangerous. there would be no parking problems. they would be nicer places to live in. train services would be better. would be no pollution.




3. If private cars weren't allowed inside our cities, countries could save a lot of oil. the gases from cars could be made less dangerous. there would be no parking problems. they would be nicer places to live in. train services would be better. would be no pollution.




4. If cars were smaller, countries could save a lot of oil. the gases from cars could be made less dangerous. there would be no parking problems. they would be nicer places to live in. train services would be better. would be no pollution.




5. If more people used public transport, countries could save a lot of oil. the gases from cars could be made less dangerous. there would be no parking problems. they would be nicer places to live in. train services would be better. would be no pollution.




6. If the law was stricter about pollution, countries could save a lot of oil. the gases from cars could be made less dangerous. there would be no parking problems. they would be nicer places to live in. train services would be better. would be no pollution.