1 . It’s a waste of time________(try) to talk to her when she is in a bad mood. （所给词的适当形式填空）

2 . Mr. Li was ________(任命) as headmaster at the beginning of the school year.（根据汉语提示单词拼写）

3 . Time is so p________   that we can’t waste it. （根据首字母单词拼写）

4 . She ________ (扫视) at her watch and told me it was 12 o’clock. （根据汉语提示单词拼写）

5 . The witness ________ (陈述) that he had never seen the man before. （根据汉语提示单词拼写）

6 . Einstein was awarded the Nobel Prize for his________ (贡献) to Quantum Theory. （根据汉语提示单词拼写）

7 . It’s said that the paper receives an a________ of nearly 100 articles a day. （根据首字母单词拼写）

8 . If you say that someone has p________, you mean that he has the necessary abilities or qualities to become successful or useful in the future. （根据首字母单词拼写）

9 . This insurance________(保证) you against loss in case of fire. （根据汉语提示单词拼写）

10 . As is well known, China has always ________(主张) peaceful settlement of international disputes. （根据汉语提示单词拼写）