Zakreśl poprawną formę: A lub B.

Przykład: Sorry, but I didn’t ____ your name. A take B catch
1 An earthquake is an example of a natural _____ . A change B disaster
2 What’s the weather _____ for tomorrow? A forecast B predict
3 This valley is situated ____ sea level. A over B below
4 People are looking for different ____ of energy. A sources B waste
5 Because of ____ , there is smog in big cities. A flood B pollution