1 . To our shock，many children in underdeveloped regions die of ___________(starve)．(所给词的适当形式填空)

2 . Spreading out before me, branches of the Rapa River flow through the ________ (山谷) below. (根据汉语提示单词拼写)

3 . I leave my tent and walk over to the mountain ________ (边缘). (根据汉语提示单词拼写)

4 . By giving kids a lot of praises, parents think they are building their children’s ________ (confident). （所给词的适当形式填空）

5 . No one wants to be a ________ (fail). （所给词的适当形式填空）

6 . I have experiences of being a ________(志愿者). （根据汉语提示单词拼写）

7 . In less than one minute, a large city lay in r____________.(根据首字母单词拼写)

8 . As we know, taking a positive a ______ to life is good for our body and mind. (根据首字母单词拼写)

9 . Students need to generate ideas, offer examples, apply concepts, and raise questions, as well as give ________(报告；陈述). (根据汉语提示单词拼写)

10 . My ________ (野心；抱负) is to set up a business in China after graduation. （根据汉语提示单词拼写）