Worries about school bus safety have drawn much attention. Now schools in some poor areas are looking   41  some other ways to go to school.
In the countryside, students are living in different places. And there isn’t enough   time for school buses to go around and pick up   42  student. So the most useful way is to let students living in the   43  village take a special school bus which is for them only. And the cost is   44  by their parents and the school.
Each bus is asked to carry only five students on the same route(路线) every day. Traffic police are also making daily checks to make sure drivers don’t carry__45  than 5 students. For a bus like this, the drivers can   46  make any money. So schools pay 300 yuan to drivers every month. The rest comes from the parents’ pockets（口袋）.
The roads to the students’ homes are rough(崎岖的) and sometimes even dangerous,   47  falling rocks and narrow（狭窄的） bridges. After spending at least an hour on the road, the students finally make it home.   48 the money for taking a bus has increased and it’s not easy for parents to make money, they are glad to know that their children will   49  home safely each day. And they feel happy to see their child enjoy their time at school. But one girl says she’s seen the big yellow school   50  on TV, and wonders when she’ll ride one of her own.

No family wants its home to catch fire, but it's good to plan for a fire just in case （以防万一）. Talk with your family about  36 to do if a fire starts.   37  should have a plan for getting out of the house. Be sure to choose a safe place to   38  after everyone gets away from the fire.

What should you do   39  there is a fire?  First,   40  people know about the fire. Yell （叫喊） the word "fire". Knock on the walls with your hands.

Then   41  the door of your room. If the door is warm, don't open it. If it's cool, open it just enough to  42 . If you see fire or much smoke, close the door fast.

If you can't see fire or smoke, you can go out of the door. Shut the  43  behind you. That will slow down the fire. Now find a   44 out. Stay away from the smoke. The air is the  45  near the floor. So it   46  be the safest to crawl（爬）when you leave the house.

If you can't leave your room,  close your door. Cover the crack （缝隙） under the door

  47   clothing. Then open the window or   48  the glass with a chair. Crawl out, of the window   49 .If the window is high off the ground,   50 jump! Wave a towel out of the window, and yell for help. When you get out of the house, run to the place where you and your family chose to meet.