题目内容：

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

On your way home or to school: W   1.  for the green traffic light, and look left and right before you cross the road. If you see a car coming, don’t cross until it really s   2.   . Dress in bright colours, so the drivers can see you c  3.    .

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     4.   hands.

When there’s a fire: Stay calm and leave quickly. Use a piece of wet cloth to cover your m   5.  and nose so that you don’t take in s   6.   . 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 a  7.   or grapes carefully before you eat them. Check the expiration dates（保质期）and if your food looks or smells t    8.   , don’t eat it.

For riding on the escalator（自动扶梯）: Hold onto the handrails（扶手）. It is d    9.  to run up and down on them. You may fall down because escalator steps（台阶）are not fit for r 10.   .