When their ammunition was expended, they surrendered. This would sometimes continue until the entire belt of ammunition had been expended. Much of the special bombardment ammunition had been expended in the battle. Lightly armed fighters often expended their ammunition without bringing down the enemy bomber. Considerable effort was also expended to making sure the TPS reports looked realistic. Exercise intensity refers to how much energy is expended when exercising. Of this sum, $39,000,000,000 was expended in the actual war period. She had expended a total of sixty rounds. Much effort is being expended in increasing the cycling rate of the Randstad. This increased income will not be expended only on buying shoes. A sextile provides opportunity and is very responsive to effort expended to gain its benefits. U.S. Army M47s remaining in storage were expended as targets. This enables recovery of some of the energy expended in the flight. However, their energy is easily expended within the confines of an apartment. Some estimates suggest that Gabonese oil will be expended by 2025.