1.   At a crucial moment, the United States played an important supporting role.

2.   At the crucial moment, he withdrew the support of the army.

3.   At times, the book jumps from place to place in a jarring way, only to fragment at crucial moments.

4.   He can move from place to place through the air at crucial moments, supposedly by inspiration of divine spirit.

5.   It acknowledges the weaknesses which Gore as a candidate displayed at crucial moments.

6.   It was total commitment and the most crucial moment of her life.

7.   Quinn always seems to be in the right place at the crucial moment.

8.   Some one came along at the crucial moment to pay that tax for him when he refused to do so.