综合填空。根据首字母提示，完成短文。

      Almost everyone likes dogs, and almost everyone likes to read s  1    about dogs. 

      I have a friend. He has a large police dog n  2   Jack. Police dogs are very clever. Every Sunday afternoon

my friend takes Jack for a long w  3   in the park. Jack likes these long walks very much. 

      One S  4   afternoon a young man came to visit my friend. He stayed a long time. He talked and talked. Soon

it was t  5   for my friend to take Jack for his walk. But the visitor still stayed. Jack became very w  6  . He

walked around the room several times and then sat d  7   in front of the visitor and looked at him. But the visitor

paid no attention. He went on t  8  .  

      Finally Jack got a  9  . He went out of the room and came back a few minutes later. He sat down again in

front of the visitor, but this time he took the visitor's cap in his m  10  .

1.________    2. ________    3. ________    4. ________    5.________

6.________    7. ________    8. ________    9. ________   10.________