Fill the gaps with the suitable words

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers.
   breathalyzer      drunk driving      exhaust emissions      give-way      hit-and run      horns      pile-up      stop      tailback      the right of way      towaway zone   
1. We can’t park here; it’s a .
2. There was a five-mile on the motorway because of road works.
3. Fog caused a number of , one of which involved 15 cars.
4. If it is a sign, you don’t have to stop if the road is clear, but if it’s a sign, then you must always stop.
5. Who has at a corner in your country? Cars or pedestrians?
6. It was a accident, but the police have a description of the car.
7. The permitted level of is to be lowered in an attempt to reduce air pollution in big cities.
8. He was given a test and it was discovered he had consumed a huge amount of alcohol.He was charged with and fined $ 500.
9. In some countries drivers sound/ hoot/ toot their just because they get frustrated. As a result, the city streets are incredibly noisy.