| 1 | Energy-saving light bulbs consume less electricity than traditional bulbs. | |
| 2 | I need to find a way to exercise that will help me to burn calories. | |
| 3 | The calories burned during exercise help with weight loss. | |
| 4 | We need to take practical measures to reduce energy consumption. | |
| 5 | Carpooling or using public transportation can reduce the amount of fuel consumed. |