Match the halves of the sentences

• Объекты 1
  • You shouldn't run around the pool
  • You shouldn't push anyone
  • You shouldn't eat before swimming
  • You should know where the lifeguards are
  • You should read rules before you start swimming
• Объекты 2
  • because the surface is wet and you might slip.
  • because some people don't swim and you can put them in danger.
  • because it can lead to stomach cramps.
  • to call them if you get into trouble.
  • because they help you to stay safe.