题目内容：

How can we students keep ourselves safe? Here are some t   1.  .

On your way home or to school: W  2.  for the green traffic light, and look left and right before you cross the road. If you see a car c   3.  , don’t cross until it is really safe. Dress in bright colours, so the d   4.    can see you clearly.

At school: When students around you begin to push, try to hold onto something, or stay in a safer corner. If you fall down in a crowded（拥挤的）place, cover your head with b   5.  hands.

When there’s a fire: Stay calm and leave q    6.  . Use a piece of wet cloth to cover your mouth and nose so that you can protect yourself from s  7.  . If your clothes catch fire, please drop to the ground and roll from side to side to put out the fire.

For eating: Wash fruit like apples or grapes carefully b   8.   you eat them. Check the expiration dates（保质期）and if your food looks or smells t   9.  , don’t eat it.

For riding on the escalator（自动扶梯）: Hold onto the handrails（扶手）. It is d   10.  to run up and down on them. You may fall down because escalator steps（台阶）are not fit for running.