阅读下列主题句,并写出阐述句.(1)Many things can start a fire.(2) Children

例如：
1.Many things can start a fire-----such as match、 wood, smoke.
2.Children often start fires-----they often play with fire.
3.Many things in your house can catch fire----such as curtain、sheet、sofa.
4.You can stop fires-----you can put fire down with a blanket or the water
5.You need to work hard to be a fire fighter----- you need to do physical exercise、study a lot of skill 、being courage.