1-5
连L1：A young man and a young woman were sitting behind me.
改L5：I've arrived by train now.
改L3：I did not send any cards to my friends.
连L5：Pinhurst is only five miles from Silbury and Mr.Scott cannot get a telephone for his new garage,so he has just bought twelve pigeons.
6-8
连L6:Once a month,He calls at every house and always asks for a meal and a glass of beer in the street.
连L7:Two men took the parcel off the plane and carried ot into the Customs house.
改L8:Bill Frith's garden is small than Joe's garden.
