给我一篇以火的危害以及它的作用的英语作文 60到80词

Everthing has two sides:good and bad.on the one hand,the fire can give us warm and light or protect us .Because of it ,we can eat cooked food,our life became beautiful .;on the other hand the fire can kill people,it is harmful and it will be destroied the forest 、house ..so when we use the fire ,we must carefully.