Read the passege and anwser the questions.

Read the passege and anwser the questions.one day,a poor farmer took a bag of wheat(小麦） to town,He didn't know what to do when the bag fell off his horse.The bag was too heavy foe him to lift.He hoped someone would come and help him.A moment later,a man came over.But the farmer's heart sank when he saw the man,because he was the greatest man in the town.The farmer was afraid to ask him for help.As soon as he come to the farmer,the great man got off his horse and said,"You need my help,Don'e you?Let me help you."Then he took the bag and put it onto te horse."sir,how can I pay you?"asked the farmer."Well,"the great man anwseres," ."1.what happened when the farmer took a bag wheat to town?2.Why was the farmer afraid to ask the man for help?3.what did the great man do for the farmer at last?5.please add an ending to the passage above.