Onenightwhenmywifewaspreparingdinner，ourlittlesongaveapieceofpapertoherwhichsaid：Forwashingthecar5.00dollarsPlayingwithmylittlesister-0.25dollarsGettingagoodreportcard-5.00dollarsSweepingthecommonhallways-2

One night when my wife was preparing dinner，our little son gave a piece of paper to her which said：

For washing the car5.00dollars
Playingwithmylittlesister-0.25dollars
Getting a good report card-5.00dollars
Sweepingthecommonhallways-2.00dollars
Total-12.25dollarsHis mother looked at him，who was standing there expectingpayment．She picked up a pen and turned the paper over，this was what she wrote：

For 9months I carried you，growing inside me-no charge
For the night I sat up with you and prayed for you no-charge
For the toys，food and clothes-no charge
For the full cost of my love-no chargeWhen he finished reading，he had big tears in his eyes．He looked at his motherand said，"Mummy，I love you．"Then he took the pen and in great letters wrote on the bill，"All paid"．

71．Who took a piece of paper to my wife？___

A．The maid

B．I．

C．My son．

D．My daughter．

72．What was NOT included in the boy's list？___

A．Washing the car．

B．Playing with his sister．

C．Sweeping．

D．Watering the flowers．

73．The boy stood there because___．

A．he wanted his mother to praise him

B．he wanted to be paid

C．he wanted to show how clever he was

D．he wanted to help his mother

74．What was undone by the mother？___

A．Praising the boy when he did good things．

B．Buying food and clothes．

C．Praying for her son．

D．Showing her love．

75．The best title of this passage is"___"．

A．Mother's love

B．Mother and son

C．The cost of love