The man in the pictures is reading a newspaper. Both newspapers and television news programs can be good sources of information about current events. Now I'd like to hear your ideas about a variety of topics. Be sure to say as much as you can in responding to each question. After I ask each question, you may take a few seconds to prepare your answer, and then begin speaking when you're ready.
Many people enjoy visiting zoos and seeing the animals.
Other people believe that animals should not be taken from their natural surroundings and put into zoos. I'd like to know what you think about this issue. I'm not familiar with your field of study. Select a term used frequently in your field and define it for me. This graph presents the actual and projected percentage of the world population living in cities from 1950 to 2010.