阅读理解；；；My friend has a big police dog.Police dogs are often

阅读理解；；；My friend has a big police dog.Police dogs are often clever.Every Sunday afternoon my friend takes Jack for a long walk in the park.Jack likes these long walks in the park very much.
One Sunday afternoon a young man came to visit my friend.He stayed a long time.He talked and talked.Soon it was time for my friend to take Jack for his walk.But the visitor still stayed.Jack became very restless (焦躁不安).He walked around the room several times and then sat down in front of the visitor and looked at him.But the visitor didn’t notice that.He went on talking.Finally Jack could not stand (忍受) it any more.He went out of the room and came back a few minutes later.He sat down again in front of the visitor,holding the visitor’s hat in his mouth.
True or False：
_______1.A friend of mine has a clever police dog called Jack.
_______2.My friend takes his police dog to the park twice a week.
____,___3.The visitor talked for a long time and didn’t stop talking when it was time for their walk in the park.
_______4.The dog sat in front of the visitor in order to look at him carefully.
_______5.The dog held the visitor’s hat in his mouth because he wanted the visitor to put on his hat and leave at once.