根据短文内容，从下面方框中选择适当的词组填空。   

One afternoon just before Christmas, an old kind man was walking in the street when he saw a little boy crying    a beautiful shop window. The old man asked why he was crying there. The little boy said that he lost the ten dollars given by his mother. When the old man heard this, he    a small wallet and gave him what was inside. The little boy thanked him and stopped crying and smiled. The man   .
An hour later, the old man was returning home by the route. To his surprise, he saw the boy at the same place. He went up to him and asked if he had lost his money again. The little boy said that he had found the lost ten dollars. He    him there. He wanted to    the ten dollars to him.