阅读理解
Do you know blueberries well? They grow on bushes（灌木丛）in the field. A blueberry is small and round. Many blueberries can grow on one bush. At first, blueberries are green. You can't eat the green berries. A lot of sun and rain help them become sweet. When the berries become blue and big, they are ripe (成熟的) and sweet.
After the blueberries are ripe, people put them into boxes and bring them to stores and supermarket. People buy the blueberries and take them home to eat. After they wash the berries, they eat them one by one. Some people like to cook with blueberries. They make blueberry muffins (松饼) and pancakes. They like to make blueberry juice. Others like to make blueberry ice cream. It is very cool!