It is not possible to use fluorescent bulbs in older incandescent light fixtures. Fluorescent bulbs use electricity more efficiently than incandescent bulbs and produce about four times as much light per watt. Light bulbs and fixtures should be cleaned regularly. Turning off lights is very important when leaving a room. Lighting costs can add up somewhat quickly.
Adverbs are words that modify verbs, adjectives, or other adverbs.
Today, one could very easily reduce his energy bill by reading the information presented here.