Mr. Green's grandparents live in the country. They have a small house on the farm. Every morning, they get up early. Grandpa works for quite a long time on the farm. And grandma always has a lot to do at home. They have simple but fresh food. They have a party with their friends at weekends. They like this kind of country life. 
       Mr. Green's parents live in the city. They have a large house and a beautiful car. They live a kind of modern life. But they are not very happy. They have a lot of worries.
       Now Mr. Green is talking with Lily and Xiao Yang about his grandparents' farm.



          Lily:   Mr. Green, do you often call on your grandparents?
Mr. Green:  Oh, yes. My grandparents are very happy to have
                   us. 
          Lily:   Do they have some animals on the farm?
Mr. Green:   Yes. They have cows and sheep.
                   Look at these pictures. 
Xiao Yang:  Are these pictures of the farm?
Mr. Green:  Yes, they are. Don't you think the farm looks very
                   beautiful?