1 . Even scientists cannot explain this natural ____________ (现象). (根据汉语提示单词拼写)

2 . The hard-working boy was awarded a ___________ (奖学金), which enabled him to go to college. (根据汉语意思单词拼写)

3 . I admire Edison a lot because he made a great c________(贡献)to the world. （根据中英文提示填空）

4 . While going on your first trip to the UK is exciting, new and different_______ (风俗，习俗)can also be confusing. (根据汉语提示单词拼写)

5 . A well-planned learning ________ (策略) is the key to success. (根据汉语提示单词拼写)

6 . You can never know such a small park is beautiful beyond ______ (形容，描述). (根据汉语提示单词拼写)

7 . Smiling and laughing has actually been shown to relieve t________ and stress. （根据首字母单词拼写）

8 . Peter took a creative a________ to teaching English, so his students were fond of him. (根据首字母单词拼写)

9 . Only when we learn to exist in ______(和谐共处) with nature can we stop being a threat to wildlife and to our planet. (根据汉语提示单词拼写)

10 . Her ________(哲学) of life is to take every opportunity that presents itself. (根据汉语提示单词拼写)