11.   Her doctor immediately noticed the obvious signs of the disease.

12.   It would be foolish to ignore the obvious signs of recession at home and not take the necessary defensive precautions.

13.   There are no obvious signs that the fire was started deliberately.

14.   Forensics say no obvious sign of it.

15.   Apparently there are no obvious signs of injury.

16.   And the Giants, to their credit, showed no obvious signs of hostility.

17.   At Los Angeles International Airport, he said, the only obvious sign of tightened security was a restriction on private cars getting close to the curb.

18.   Both had obvious signs of HIV infection that were overlooked by local doctors.

19.   A drive on the gravel road inside the park turns up no obvious signs of security.

20.   Afterward, she smiled broadly but showed no other obvious signs of victory.