Early one Saturday morning，Ann brought her son Sam to her friends Bill and Kate．Ann asked{#blank#}1{#/blank#}to look after him for the day.Sam,a boy of six years old，had black hair and was{#blank#}2{#/blank#}a pair of jeans and a yellow shirt．

    At eleven o'clock，Bill took Sam {#blank#}3{#/blank#} town．Sam walked along behind Bill，looking at the windows of all the shops they passed (经过)．After lunch they went to a park．The park was very{#blank#}4{#/blank#}．Bill stopped to buy some chocolate．When he turned around to give some to Sam,the boy wasn't there．Bill ran around calling Sam,but he couldn't{#blank#}5{#/blank#}him. About an hour later,just in front of a shop，he saw the black hair, the pair of jeans and the yellow shirt．It looked as if(好像)the boy was{#blank#}6{#/blank#}someone to come out of the shop．{#blank#}7{#/blank#}it was quite late，Bill ran  across the road，took the boy by the hand and hurried off(匆匆离去)．The boy began to shout and cry,but Bill couldn't{#blank#}8{#/blank#}a word the boy was saying．All the way back the boy made a lot of noise．

    When they got{#blank#}9{#/blank#}at last，Bill went to the kitchen，with the boy still crying．At the door Bill{#blank#}10{#/blank#}in amazement(惊愕)．There，sitting at the kitchen table with Kate，was a small boy with black hair, in a pair of jeans and a yellow shirt．