1 . One of their greatest_______________was that they built many castles during the time they conquered England. (achieve) (所给词的适当形式填空)

2 . The old man was told that he must go to hospital to receive medical __________________ (treat) (所给词的适当形式填空)

3 . 使他吃惊的是，他没有注意到钱包在火车上被人偷了。
To his surprise, he didn’t notice ________________ ________________ ________________ on the train.

4 . A variety of ________ (物种) are endangered by human activities. (根据汉语提示单词拼写)

5 . Our school established a ________ (委员会) to organize student affairs. (根据汉语提示单词拼写)

6 . Zhang Guimei has made great________(贡献) to the cause of education．(根据汉语提示单词拼写)

7 . The course of life never runs smoothly for it is full of ______ ______ ______ (起伏) and twists and turns. (根据汉语提示完成句子)

8 . This s______ (物种) has nearly died out because its habitat is being destroyed. (根据中英文提示填空)

9 . It was the lack of p______ (隐私) that eventually persuaded us to move after Ben was born. (根据中英文提示填空)

10 . Her c______ (书法) as well as her painting can be rated as superb works of art. (根据中英文提示填空)