Fire can help people in many ways.But it can be very harmful

Fire can help people in many ways.But it can be very harmful.Fire can make water hot and the house warm,give light and c_________food.But fire canburn things too.It can make trees,houses,animals and o___________things catch fire.If some people can’t run away from fire,it can kill them.This can be seen in every country.S_________big fire can burn forests and destroy many tall buildings.
Nobody knows clearly when people began to m__________fire,but there are many i____________stories about the first time a man or woman s_________a fire.One story from Australia tells about a man a long time ago——he went up to the sun and b_________fire down.
Today people know how to make a fire with matches(火柴).Children sometimes like to play with them.But matches can be very d__________.The match can burn a piece of paper and then burn a house.A small fire can become a big fire.Fire kills many people every year.So you must be c_________with fire.