The weather is different in different parts of the world. In some places it is dry, and in _________ it is humid. If the weather is too dry, the land will not be _________ for animals or plants. In humid weather there may be too much _________ . The rivers may go over the banks. The _________ may take the bridges away. If the rivers go over their banks, a lot of people may not have enough food. If there is very dry weather for a long _________, the river beds may be dry. In some other parts of the world the weather may be very cold. There be much _________. When it snows, everything looks _________. In winter, the days are very short and the nights are long. _________ cold winter nights, when there are no clouds _________ winds, the sky is very clear. The moon and stars are very beautiful. People may put on their coats and go for long walks. When they come back to their houses, they may be happy to __________ hot tea and cake by the fire.
11. | A．other | B．the other | C．others | D．other’s |
12. 13. | A．snow | B．rain | C．cloud | D．wind |
14. | A．plant | B．water | C．road | D．flower |
15. | A．way | B．time | C．month | D．river |
16. | A．cloud | B．rain | C．snow | D．wind |
17. | A．green | B．blue | C．white | D．yellow |
18. 19. 20.
