1 . People have always wanted to learn more about space, so countries around the world are spending much time and money e ________ space. (根据首字母单词拼写)

2 . I want to go ________ (徒步旅行) in China over the summer holiday. (根据汉语提示单词拼写)

3 . Whenever I have a problem, I tried to solve it myself by r______ dictionaries or notebooks. (根据首字母单词拼写)

4 . My grandfather does not like being d_________(干扰) while he is reading his newspaper. （根据中英文提示拼写单词）

5 . This app is worth ________ (下载), because it’s free and helpful for your English learning. (根据汉语提示单词拼写)

6 . I hope to go to a key university after g__________ from senior high school.（根据首字母单词拼写）

7 . I have a habit of ____________ (慢跑) in the park near my flat in the evening. (根据汉语提示单词拼写)

8 . UAVs (无人机) can have a stronger lifting ability and fly farther without being________(充电) halfway. (根据汉语提示单词拼写)

9 . Tangshan started r________ itself and began to breathe again. (根据首字母单词拼写)

10 . Some words are formed by ________ other words. They are called compounds. (根据句意单词拼写)