57. They Run up the Stairs

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if you don't remember the word. Note that you will lose points if you ask for hints or clues!
It is an uphill race. The runners up the stairs. They run up the in the Empire State Building. There are steps. It is a difficult race. It a long time. It is an annual . The runners are in very good condition. train all year round.