英文练习难题(3)

英文练习难题(3)
(stop/prevent/danger/walking/pavement/dug/around/it/blind)
One day,the workmen (1)___________ a hole in the pavemant.
(2)_________ was large and deep.On each side of the hole,the workmen put up a notice with the word(3)'_____________'written on it.It was to(4)____________people from falling into the hole.
But then,a (5)______________man came walking along the
(6)___________ .He could not see the notice and was(7)___________ straight towards the hole.Peter saw him and shouted,(8)'________!'
The man stopped just in time.Peter ran up to him,and led him safely(9)___________the hole.