Choose the correct answer.

When I was younger, I … five kilometers every day, but now I have to take frequent rests when I try to do the same thing.

  • must
  • can run
  • could run
  • have got to
  • should be able to run

К сожалению, у нас пока нет статистики ответов на данный вопрос, но мы работаем над этим.