Ответ:

  1. first episode — первую серию
  2. breaking news — срочные новости
  3. news readers — дикторов новостей
  4. sports commentators — спортивных комментаторов

Полные предложения: We watched the first episode of the new series and it was amazing. Listen! There’s some breaking news about the missing ship. I admire those news readers. They’re so calm, even if the news is really bad. I often can’t understand sports commentators.