1.   He has been Navajo president for one year, and his efforts to Decentralize tribal government so far have fallen flat.

2.   His practical jokes usually fell flat.

3.   I was a few feet up when I pitched forward and fell flat.

4.   In the intervening years, as property taxes ate away at their nest egg, their proposals for other developments fell flat.

5.   Unfortunately, what could have been a powerful drama fell flat.

6.   Liz meant it as a joke but it fell flat.

7.   Without them the toast, and the evening, would have fallen flat.

8.   Although the images are dazzling and an opening heist scene is promising, the story falls flat.

9.   And a fledgling effort to draft Dennis Hastert of Illinois as majority leader fell flat.

10.   And a fledgling effort to draft Dennis Hastert of Illinois fell flat.