Ответ:

  1. Mark is really sorry he broke the window.
  2. The bus is leaving! Let's run after it!
  3. Why you should go to bed early tonight.
  4. Yesterday, Adam ran into Helen.
  5. She drove all night and arrived safely in Moscow.
  6. The shop ran out of milk an hour ago.
  7. You should take a painkiller for your headache.
  8. How about going for a jog?