Billy is a boy of fifteen．His parents1 three years ago．One day when he was walking in the street，he found a wallet．He2 it to the owner，Mr．Baker．Mr．Baker gave his thanks to the boy．As the boy had no job，Mr．Baker made him3 for him in his factory．Billy worked so4 that Mr．and Mrs．Baker were happy with him．
Mr．Baker loved planting trees．The week before last，he5 a few trees home，planted them in the garden himself and watered them every day．Several days6 ，he had to leave for another city．7 he started，he said to Billy．"Take good care of the trees．Some boys near our house always want to steal8 ．""Don't worry about them，sir．"answered Billy，"I'll try my best9 them．"Six days passed and Mr．Baker came back．He asked，"Has anyone ever come to steal the trees?" No，sir．"said Billy，"To stop someone from10 the trees，I pulled them up six days ago．I have hidden them for almost a week!"
