cứu e. 1h 30 là hết hạn r á! thanks ah I. Fill each gap in the passage with a suitable word. In many places the weather changes during the year. These changes are called (1)____________. In the north and south there are four seasons in a year. (2)____________season brings changes that are important for plants and animals that live in different parts of the world. Spring starts when the day and night are the same length. The weather gets (3)____________and sunnier. Trees and plants start to (4)____________. Many animals have their babies in spring. Summer begins on the (5)____________day of the years. In the north this is on 21st June. Summer is usually the warmest and sunniest time of the year. Fruit grows on trees and plants. Young animals grow bigger and stronger. Autumn starts when the day and night are the same length (6)____________. During autumn, the leaves change (7)____________and fall from the trees. Some animals collect food before (8)____________comes. Winter begins on the shortest day of the year. In the north this is on 21st December. The weather is colder and in some places there is lots of snow. Plants and trees (9)____________growing. Some animals, like bats and bears, find places to (10)____________and sleep. This is called hibernation.