11.   Integrating the pound with other European currencies could cause difficulties.

12.   This can cause difficulties if wrong assumptions are drawn as to the potential of the new body.

13.   This principle could clearly cause severe difficulties to aircraft.

14.   One short hospital stay may cause minimal difficulties in adjustment to a child returning to a happy home life.

15.   His comments mirror similar remarks by other scientists, who have warned that excessive reactions against pesticide traces in drinking water could cause serious difficulties for the water industry.

16.   It is advisable for the purchaser to draw attention to any points which may cause difficulties if they are not raised until a later stage.

17.   This will cause difficulty if the institution does not appoint a president.

18.   In practice, the Rehabilitation of Offenders Act has caused little difficulty for freedom of expression.

19.   Therefore there is a need to balance the demands of in-service training for effective developments with restricted sources of time and money and this can cause difficulties.

20.   In some cases the Left opposed the electoral truce, causing difficulties within local Labour Parties.