根据句意及首字母或汉语提示填空
1.We can’t b ____seeing all this rubbish around, so we have decided to clean it up ourselves.
2.He shouldn’t have risked his life just to save a dog but you have to a____ his courage.
3.People used to believe that the earth was the center of the u__________.
4
.The war hero received many (奖章)for bravery.
5.If you make a fire when there is a gas leak(泄露),the house may .
6.Internet shopping has begun to have a serious on traditional stores. [来源:Zxxk.Com]
7.The (悲剧) of life is not so much what men suffer,but what they miss.
8.He was just about to (跳水) when he saw the shark.
9.She moves with the natural (优雅)of a ballerina(芭蕾舞女).
10.The popularity of (羽毛球) is due to the fact that it’s not necessary to be trained to play.
