1.   A guilty conscience is apparent to its owner.

2.   Capitalism, in the United States, has often had a guilty conscience.

3.   Does he have a guilty conscience about his role in the crime?

4.   Failure was an abdication of personal responsibility, a cause of a guilty conscience.

5.   His guilty conscience kept him awake at night.

6.   I suppose I did have a guilty conscience for a while, but not any more.

7.   It was a guilty conscience that made him admit stealing the money.

8.   It was his guilty conscience that made him offer to help.

9.   Neil had a guilty conscience and Jessica had known it.

10.   Obviously he behaved in a highly suspicious manner today, but a guilty conscience can inspire one to do strange things.