1 . You can enjoy all the b________________ of club membership. (根据首字母单词拼写)

2 . To his __________________(satisfy), he began to take charge of this program. (所给词的适当形式填空)

3 . She is famous now, but her success and r________ both result from her own great efforts. (根据首字母单词拼写)

4 . All these measures must be carried through without________(延误). (根据汉语提示单词拼写)

5 . Knowing basic first-aid t________ will help you respond quickly to emergencies. (根据首字母单词拼写)

6 . No scientists can exactly figure out what happened on the earth at that time, which caused the ____________(n.灭绝) of the dinosaurs. (根据汉语提示单词拼写)

7 . The sky gradually darkened at the ____________ (接近，临近) of a storm. (根据汉语提示单词拼写)

8 . Mr. Green stood up in d________of the 16-year-old boy, saying that he was not the one to blame. (根据首字母单词拼写)

9 . One of the most impressive p________was given by a group of blind performers. (根据首字母单词拼写)

10 . Having finished the project ahead of time, the manager smiled with s________.(根据首字母单词拼写)