语法填空。

First aid is temporary form of help given to someone who suddenly (fall) ill or gets injured before a doctor can be found. Often the illness or injury is not serious, but there are other timesgiving first aid quickly can save lives.

If your skin gets(burn),first aid is a very important first step. First, remove clothing (use) scissors. Next, cool burns (immediate) with cool but not icy water. Then, dry the burned area gently. (final), cover the burned area with a dry, clean bandage that will not stickthe skin. If the (injury) are second or third-degree burns, it is vital(get) the victim to the doctor or hospital at once.