1.   Do children know the difference between right and wrong?

2.   Even if six or seven or eight years elapsed, her sleeping passengers would never know the difference.

3.   You can hardly expect a child of three to know the difference between right and wrong.

4.   You know enough about that to know the difference between a whale and a U-boat?

5.   You know the difference between you and me, Sherman?

6.   She knows the difference between right and wrong.

7.   Any reasonable person should be expected to know the difference between right and wrong.

8.   Hudson asked whether they knew the difference between an Essex Girl and the grand old Duke of York?

9.   It comes up time and time again, and you have to know the difference between the different types.

10.   They know the difference between right and wrong and plastic and the real thing.