B.用方框中所给单词的适当形式填空，每词仅用一次（每空一词）

knee   save   afraid   quick   never

In honor of Fire Safety Week, here are some fire-safety tips for you to follow:

◆【小题1】 play with matches or lighters.

◆Ask your parents to make sure your home has smoke detectors and a fire extinguisher.

◆Make a plan for 【小题2】 yourself in case of fire. Learn two ways out of every room. Pick a spot outside where your family will meet. Practice!

◆If there is a fire in your home, get out 【小题3】and stay out! Use a neighbor’s phone to call for help.

◆Find a route out of the building that is free from smoke (烟雾) and flames. If you have to go through a smoky area to escape, crawl (爬) on your hands and 【小题4】. The air near the floor will be cooler and less smoky.

◆If your clothes catch fire, don’t be 【小题5】. Drop to the ground and roll back and forth to put out the flames.