11.   Others noted that his mental condition had deteriorated two years ago, when he was in a serious car accident.

12.   The students are under much more pressure and the working conditions have deteriorated.

13.   Weather conditions had deteriorated rapidly by the time the plane reached Prestwick and the pilot aborted his landing almost on touch-down.

14.   Economic and monetary union is introduced provoking protests as economic conditions deteriorate.

15.   If there are no minimum rates of setting arrangements then standards will slip and conditions will deteriorate.

16.   His general condition deteriorated steadily, despite additional broad spectrum drugs and intensive nutritional support.

17.   Someone brought him down to the hospital a couple of hours ago, and since then his condition has deteriorated.

18.   Their patient was still alive but his condition was deteriorating visibly.

19.   The naturalists had been studying plants on the island of Steep Holme off Weston-super-Mare when conditions deteriorated and their boat developed engine trouble.

20.   As his condition deteriorated he was sent to hospital where he is now being treated on a kidney dialysis machine.