1 . Our annual art festival is scheduled to take place next Thursday and your presence is cordially a________. (根据首字母单词拼写)

2 . D_________ can easily give rise to famine(饥荒), because without enough water for the crops the farmers would harvest nothing from their lands. (根据首字母单词拼写)

3 . Almost all children in the west believe that during Christmas Eve, Santa Claus would send them gifts in a cart drawn by four d_________.（根据首字母单词拼写）

4 . If a man wants to s_________ on an uninhabited island, the first thing he should try to look for is fresh water.(根据首字母单词拼写)

5 . Jim was once caught in the tsunami and a lot of people were drowned by sea water, but he was lucky enough to have made a narrow e_________ from death. （根据首字母单词拼写）

6 . A tsunami(海啸) is the huge and high w_________caused by an earthquake, volcanic eruption or landslide underwater. （根据首字母单词拼写）

7 . A lot of grassland has turned into desert because people o_________ the land, that is, they keep too many cattle and leave no time for the grass to grow back. （根据首字母单词拼写）

8 . Extinct volcanoes refer to those that would never have an e_________ while dormant volcanoes may still erupt one day. （根据首字母单词拼写）

9 . As a naughty little child, he never thought that one day he would stand on the stage and c_________ one of the most famous orchestra in the world.(根据首字母单词拼写)

10 . The earthquake survivor tried hard to hold on as long as possible with limited food and water, and finally he heard the people who came to his r_________ and cried for help. （根据首字母单词拼写）