短文改错In the morning of last Friday,Peyer went to school as us

短文改错
In the morning of last Friday,Peyer went to school as usual.He was walking along the road while he saw a well uncovered.Thinking it was dangerous for passers-by,and he decided to cover the well.The cover was too heavy that he took great trouble to remove.At last he managed to cover the wall,Just when he turned his back and go,he heard a cry for help coming from the well.So he turned back to move the cover away.To his surprised,a woker was inside the well.peter tried his best to push the woker out the well.After that Peter covered the well properly again.