One Sunday afternoon, Mr. Green and his child, Mary, are in a big supermarket. Mr. Green wants to buy a new dress for her. Mary doesn't like the new dress. She likes something to eat. So her father buys two kilos of apples for her. Mary also wants to buy some picture-books and coloured pencils. There are many things and many people in the supermarket. They are men and women, old and young. They all want to buy something there. The people in the supermarket are veryfriendly.