Complete the sentences with words from exercise 1
1. The skiers were lucky because the _____ happened before they reached the area.
2. ____ are quite common on Etna in Sicily.
3. In a storm, ____ is noisy, but _____ is dangerous.
4. A(n) _____ is a violent wind and it can destroy a house.
5. ____ are common in Australia in extremely hot weather.
6. A(n) ____ under the sea can cause a(n) _____ on the coast.