1 . It is essential to attach importance to m______ a healthy work-life balance.(根据首字母单词拼写)

2 . I have a duty to m_______ order here. （根据首字母单词拼写）

3 . I have difficulty m________a balance between my work and my life. (根据首字母单词拼写)

4 . Having known each other for a decade, they still ________ (维持) an arm’s-length relationship. (根据汉语提示单词拼写)

5 . The two countries have always m_________ (维持) close relations. (根据中英文提示单词拼写)

6 . ________(维持) a good relationship with your customers is the key to success.(根据汉语提示单词拼写)

7 . The Nobel Peace Prize is given to people who have made great contributions to m________ global peace and stability(稳定)．(根据首字母单词拼写)

8 . Social media tools let us see what our friends are up to and____________ friendships.（维持）（根据汉语提示单词拼写）

9 . To m________(保持) a friendly relationship with the nature, human beings should stop activities of polluting the environments. (根据中英文提示单词拼写)

10 . The house is large and difficult to __________ (维修，保养). (根据汉语提示单词拼写)