1. These policies have wreaked havoc on the British economy.

2. A strike will cause havoc for commuters.

3. The new tax could wreak havoc among smaller companies.

4. Rioters caused havoc in the centre of the town.

5. The recent storms have wreaked havoc on crops.

6. The earthquake wreaked havoc on the city.

7. Violent storms wreaked havoc on the French Riviera(http://Sentencedict.com), leaving three people dead and dozens injured.

8. The floods created havoc.

9. The weather played havoc with airline schedules.

10. Rain has continued to play havoc with sporting events.

11. The earthquake caused terrible havoc.

12. The storm caused havoc to wildlife.

13. These insects can wreak havoc on crops.

14. The storm wrought havoc in the south.

15. The bad weather played havoc with our plans.

16. The wind will wreak havoc on my garden.

17. Their policies would wreak havoc on the economy.

18. High winds have been creating havoc for farmers.

19. The fog played havoc with flight schedules.

20. The flood wrought havoc on the countryside.

21. The floods caused havoc throughout the area.

22. The disease can cause havoc in commercial orchards.

23. This concentration of airborne firepower wrought havoc with the enemy forces.

24. Continuing strikes are beginning to play havoc with the national economy.

25. This concentration of airborne firepower played havoc with the enemy forces.

26. He can disrupt things, play havoc.

27. But they can also cause havoc to buildings.

28. Surely that gun could not have wreaked this havoc!

29. Direct sunlight plays havoc with the varnish.

30. No matter how soft the light is, it still plays havoc, fading carpets and curtains in every room.