You are preparing a report on the future of the environment. Categorize the expressions you may use in your report.

• Группы
  • 50% sure
  • 100 % sure it won’t happen
  • 100% sure it will happen
• Варианты
  • will definitely
  • I’m certain that …
  • undoubtedly
  • maybe
  • might
  • will probably
  • perhaps
  • definitely won’t
  • can’t