1 . In recent years some Inuit people in Nunavut have reported increases in bear sightings around human settlements, leading to a __________ (信念) that populations are increasing. (根据汉语提示单词拼写)

2 . He made the ________________ (announce) at the conference that the company would be closing. (所给词的适当形式填空)

3 . What concerned him most was that farmers often had poor harvest and sometimes even had a serious______(short) of food to eat.

4 . There are four underground lines in the city, and several lines are under ________ (construct). (所给词的适当形式填空)

5 . The beauty of the world lies in the ________(diverse) of its people. (所给词的适当形式填空)

6 . With your ________(permit), I’d like to talk to your son alone. (所给词的适当形式填空)

7 . I accepted the job without ________(hesitate). (所给词的适当形式填空)

8 . The artwork for that ________(海报)was done by my sister. （根据汉语提示单词拼写）

9 . It is believed that________(坏的行为) should be punished. （根据汉语提示完成句子）

10 . The playground of our school has a really good________(跑道). （根据汉语提示单词拼写）