1 . It has to be a community-wide effort, and everyone can help by following the golden rule: reduce, reuse and ______.（根据句意填空）

2 . The Amazon rainforest is home to a great ________________ of plant life. （根据句意填空）

3 . The theatre has a ________ (容量) of 400 people. (根据汉语提示单词拼写)

4 . Faced with a problem, you have to ________(分析) it first and then try to find a solution.(根据汉语提示单词拼写)

5 . He conducted himself with grace and ________ (尊严) throughout the trial. (根据汉语提示单词拼写)

6 . When my friend first ______ that we join the new Tai Chi Club at school, I hesitated.（根据句意填空）

7 . I formed several ________ (持久的) friendship when I was a college student.(根据汉语提示单词拼写)

8 . The movie opens with a s________ in a New York apartment. （根据首字母单词拼写）

9 . You can never depend_________others to do everything for you.(用适当的单词填空)