Fire can help people in many ways.But it can also be very harmful(有害的）.Fire can keep your house __1__,give light and cook food.But fire can burn thinghs___2_.Big fire can burn,trees,animals or people.
Nobody knows hpw people began to use fire.But there are__3__interesting old stories about how a man woman started a fire.One is 4_______a man.The man__5__avery long time ago.He went up the sun and____6___fire down.
Today people know how to make a fire with matches.Children sometimes__7______to play with them.But matches can be very dangerous.One match can burn a piece of paper,and___8___it could burn a house.Asmall fire can turn a big fire,very quickly.So you____9___be careful with matches.
Be careful with fire,and it will__10____you.But if you are not careful with fire,and it may hurt you .

( )1 A warm B warmer C cool D cooler
( )2 A also B too C either D neither
( )3 A many B much C little D no
( )4 A over B about C a little D no
( )5 A worked B studied C learned D lived
( )6 A bring B take C brought D took
( )7 A enjoy B like C do not like D become
( )8 A after B late C yet D then
( )9 A can B man C will D must
( )10 A help B do C tell D hope

1 A 2 B 3A 4 B 5 D 6 C 7 B 8 D 9 D 10 A