Joe Brown has a very interesting job. He is a police artist. Some people see crimes and then talk to Joe. They tell him _________the criminal looks like. Then Joe draws a picture of the criminal， and the police put it in newspapers and on television to find him.
He wants to draw a good picture of each criminal， but this job is sometimes ____. Many people don’t always see things the same way _____ they may describe the same person ________. Also， they don’t always remember well. “The criminal _______ of medium height and young. He has long straight  brown hair and big eyes，” says one woman.  Another woman says， “ He is tall and thin， and he has curly blond hair. He’s about thirty years old. ”In the end， the real criminal is a short and heavy old man， and he has short black hair!