Fire can help people in many ways. It can be very 1. Fire can keep your house2, give light and cook food. But fire can burn things, too. Nobody knows how people began to 3 fire, but there are many interesting old 4 about how a man or woman started a fire. One is about a man. The man lived a very long time ago. He went up to the5and brought fire down. Today people know how to make a fire with matches(火柴). Children sometimes like to 6 with them. But matches can be very dangerous. One match can burn a piece of 7, and then it could burn a house. A small fire can turn into a 8 fire very quickly, so you must be 9with matches. Be careful with fire, and it will 10 you. But if you aren't careful with fire, it may hurt you.