III. Fill in the gaps, using the words given. There is ONE extra :
road users driving licence zebra crossing means of transport traffic jam
1. You must get a ____________________ before you can drive a car.
2. The camel is the most common ____________________ in the desert of Egypt and some other countries.
3. Avoid the rush hour and you won't get stuck in a ____________________.
4. He is driving so fast: he may endanger other ____________________.