题目内容：

1.There is an a__________ of peace and calm in the country; it’s so different from that of cities. 

2.When you are learning to ride a bicycle you must learn to b__________.

3.Being e__________, I don’t feel like doing anything.

4.I need to live in pleasant s__________. It is too crowded and dirty here.

5.Man is the only creature that has a g__________ for speech. 

6.There are many differences between your r__________ beliefs and mine. 

7.The quality of u__________ living has been damaged by excessive noise levels in the city.

8.New evidence has c__________ the first witness's story.

9.The government has taken some immediate m__________ to prevent trains from crashing again.

10.He was t__________ to stay home at night alone without the company of his parents.

11.He is always a stubborn person; however, we m__________   to persuade him this time.