Match the words which have opposite meanings.

• Объекты 1
  • to prohibit
  • to protect
  • to pollute
  • to throw
  • to drop litter
  • to be in danger
  • to avoid doing something
• Объекты 2
  • to allow
  • to damage
  • to clean
  • to catch
  • to clear rubbish away
  • to be out of danger
  • to enjoy doing something