31.   And with that, the role of police became a topic of frequent news media debate.

32.   But that role is becoming indispensable.

33.   Her acting roles became sporadic after her part on the detective series ended.

34.   How central her role became remains a question.

35.   Later, after leading roles became less frequent, he left Hollywood to live and work in Italy.

36.   Money problems arose as film roles became physically impossible.

37.   The Council acts as guardian of the French Constitution, and its role has become indispensable to public life.

38.   The troops helped curb violence initially, but their role has become increasingly controversial.

39.   The flamboyant Frenchman was linked with moves to Arsenal and Barcelona during the summer and this season he has complained that his role has become more defensive.

40.   The French striker was linked with moves to Arsenal and Barcelona during the summer and this season he has complained that his role has become too defensive.