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Reading comprehension（阅读理解） ：

Many years ago, people use a stick, a large piece of wood and dry leaves to make a fire. Today, wood, gas（ 煤气） and electricity（ 电） can all make a fire. I think wood is the most dangerous. And I like gas most because it's easy. People use fire in many ways .At home, people use fire to cook food and boil water. In factories, workers use fire to melt（ 熔化） metals（ 金属） to makes things of different shapes. Some workers use fire to make glass. Fire can help us to do many things, but sometimes fire is dangerous. Cigarettes and campfires can all start a fire in the countryside, in schools and at homes. We must be careful. We mustn’t smoke in the countryside, and we mustn't cook without an adult （ 成年人） . We mustn't play with matches. We mustn't play around a fire.

Part 1 Read and judge（阅读短文，判断正误，用 T 或 F 表示） ：
1. Many years ago, people use gas and wood to make a fire.（____）
2. Gas is very easy. （____）
3. People can cook and boil with fire. （____）
4. Fire is very useful and it's safe. （____）
5. Cigarettes and campfires can't start a fire. （____）
Part 2 Answer the questions（根据短文，回答问题，每线词数不限） ：
1. Can people use the dry leaves to make a fire? ______________________ 
2. What do people do with fire at home?_____________________________ 
3. Do workers make glass with fire? ________________________________ 
4. Is fire dangerous? __________________________________________ 
5. Can children cook without an adult? ______________________________ 
6. Can we play with fire? _________________________________________ 
7. Must we be careful with fire? ___________________________________ 
8. Can campfires start a fire in the countryside?________________________