11.   The brain can be affected by permanent injury after a serious accident.

12.   The reason is that serious accidents are so infrequent, safety experts said.

13.   The road is closed following a serious accident.

14.   There have been five serious accidents within the last few days.

15.   Their rash actions resulted in a serious accident that could have killed someone.

16.   Comedians base their jokes on tragic situation like violent death or serious accidents.

17.   The number of serious accidents and time lost through injuries were reduced significantly.

18.   The Parish Council want to do everything in their power to prevent a serious accident.

19.   Survivors of serious accidents or genetic handicap at birth could be kept alive, but often for a lifetime of expensive treatment and care.

20.   Divers subsequently succeeded in plugging the leak from the tanker, stopping the flow of oil and preventing a more serious accident.