4. Complete the sentences with the correct word. • unpredictable • drizzle • self-catering • offer • rise • backwards • competitors • footpath 1 The weather is.........................................................; you never know w hat to wear. 2 One of the ......................................................... sprained her ankle in the race. 3 It's dangerous to go river bugging .....................................because you can't see where you're going. 4 We followed the ......................................................... into the village. 5 There is a special....................................on flights to Germany this week. 6. It's not raining hard; it's only a light........................................... 7 We stayed in a ............................................... apartment for a week. 8. Scientists predict that the earth's temperature will .......................... in the future.