1.   What a difference it made to his whole face.

2.   What a difference some ball has made!

3.   But now I mean what a difference.

4.   I said what a difference.

5.   And yet, what a difference a century makes.

6.   Boy, what a difference a year makes.

7.   Ah, what a difference a year makes.

8.   But, oh, what a difference it made.

9.   For BDM International, what a difference a year makes.