1.   Any increase in fuel costs could have a bad effect on business.

2.   Certain costs, particularly fuel costs, fall heavily on old people.

3.   Gore could not afford to run the risk of seeing his hard-won political gains evaporate in a populist revolt over fuel costs.

4.   He cited higher jet fuel costs.

5.   Our addiction to petroleum can only be managed by incorporating environmental impacts in fuel costs.

6.   Rising fuel costs have forced many airlines to put up the price of air tickets.

7.   There has been a dramatic rise in fuel costs.

8.   There has been a sharp rise in domestic fuel costs.

9.   These solar sails would be slow to accelerate, but could eventually reach high speeds - at zero fuel cost.