1.   A strike will cause havoc for commuters.

2.   But they can also cause havoc to buildings.

3.   The two Governors after Paullinus were diplomats and administrators and not like the military men who had caused so much havoc.

4.   Unexpected demands on your money can cause havoc with even the most carefully planned budgets - at least for a short while.

5.   The problem with furnaces is that they let a lot of gas products from the waste escape, causing havoc in the ozone layer, and polluting the air.

6.   It is not long before Frank is causing havoc in his new neighbourhood.

7.   Species may therefore come and go from guilds without causing havoc there.

8.   The Severn bore caused havoc again today.

9.   Drunken giant wasps are causing havoc in Kent, Surrey and Sussex.

10.   Already, a small breakaway group, the Real IRA, is trying to cause havoc.